Water temp cozumel

Cozumel in November is a sweet spot if you want to enjoy great weather without the peak season crowds. With average highs of 84°F and ocean temperatures around 82°F, it’s perfect for both ...

Water temp cozumel. Snow. 29 %. Cloud Cover. 74 %. Humidity. 19 km/h. Wind Speed. Historical Averages based on data recorded from 2000 to 2024.

Cozumel Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Cozumel area.

You can expect warm maximum daytime temperatures of around 27°C and nighttime temperatures around 24°C in Cozumel . March is a moderate rainy month with an average rainfall of around 33 mm in Cozumel . Based on our climate data it is the driest month of the year in Cozumel . Meanwhile, Cozumel enjoys approximately 270 hours of sunshine ...Overview of Cozumel Weather in June. Average High Temperature: Around 89°F (32°C) Average Low Temperature: Approximately 76°F (24°C) Water Temperature: Typically near 82°F (28°C) Rainfall: Around 4.5 inches (11.4 cm) Humidity: Often hovers around 75% to 85%. June in Cozumel is a unique blend of warmth, occasional rain, and plenty of ...If you’re looking for temporary work, you may be wondering how to find the best temp agencies in your area. Whether you’re new to the job market or looking for a change, temp agenc...In today’s fast-paced and competitive job market, many individuals are turning to employment temp agencies for help in finding temporary work. These agencies act as a bridge betwee...Water temperature in Cozumel right now. Below is the current sea temperature for Cozumel, Mexico on 3rd May 2024. 27.75° C. (81.95° F) yesterday: 27.64° C (81.75° F) a week ago: 28.1° C (82.58° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious ...

Average annual water temperature on the coast in Cozumel is 82°F, by the seasons: in winter 80°F, in spring 81°F, in summer 84°F, in autumn 84°F. Minimum water temperature (79°F) in Cozumel it happens in February, maximum (86°F) in September. Current ocean temperature in Cozumel. Water temperature in Cozumel today is 83.3°F. Based on our historical data over a period of ten years, the warmest water in this day in the Caribbean Sea near Cozumel was recorded in 2020 and was 83.1°F, and the coldest was recorded in 2008 at 80.4°F. Sea water temperature in Cozumel is expected to drop ...Cozumel International Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature at Cozumel International Airport is essentially constant during September, remaining around 84°F throughout.The average sea water temperature in Cozumel Island in March is 26.5°C (79.7°F) which is very warm and ideal for relaxing and swimming for the whole day. Rainfall in Cozumel Island in March The average total rainfall in Cozumel Island in March is 2.9cm (1.1inches) and on average there are 3.9 rainy days in March making it a very dry time to ...Know the sea water temperature in Cozumel and the hourly evolution for the next few days. North America México Quintana Roo Cozumel . Settings . Change language English Spanish French Portuguese Italian German Japanese Date and Time Settings Date Format dd/mm/yyyy mm/dd/yyyy yyyy/mm/dd First day of the week Monday Sunday Time format …Costa Maya Water Temperature. Costa Maya is a city close to gulf of mexico. September is the month with the highest water temperature at 84.9°F / 29.4°C . The coldest month is February with an average water temperature of 79.5°F / 26.4°C . March is the driest at 0.4in / 9.1mm and September the wettest month with 7.8in / 199.1mm . Sea water temperature in Cozumel in January, °F. Show year: 2024. 2023. 2022. The average sea water temperature in January of 2024 was 81.6°F. The water temperature around Hotel Plaza Cozumel has low variability year round. The temperature ranges from 25.9°C (78.7°F) in March up to 29.3°C (84.7°F) in the month of July, as illustrated below. The average water temperature throughout the year is 28°C (82°F) and the best time for water activities is summer, since Hotel Plaza Cozumel ...

Average annual water temperature on the coast in Cozumel is 82°F, by the seasons: in winter 80°F, in spring 81°F, in summer 84°F, in autumn 84°F. Minimum water temperature (79°F) in Cozumel it happens in February, maximum (86°F) in September. Average daily and monthly water temperatures. Units: °C / °F. Weather map. Sea temperature map. All Countries. Weather Widgets. Weather reviews. World Resorts Mexico Cozumel Weather Cozumel Sea Temperature in May. Average sea water temperature in May: ... Monthly sea water temperature in Cozumel, °F. Which Mexico …In today’s competitive job market, finding employment can be a challenging task. Whether you are a recent graduate, a career changer, or someone looking for temporary work, it can ...For water sports, April is the best time to visit Cozumel. Temperatures are similar to March with a slight increase in sea temperatures making the water near perfect for swimming and snorkeling. There are also on average 3 days of rainfall in April giving you a good chance of having absolutely perfect weather during your stay.Minimum water temperature in Cozumel in June is 80°F, maximum - 86°F. In recent years, at the beginning of the month, the temperature value here is at around 83°F, and by the end of the month the water warms up to 84°F. Average water temperature in the first decade is 83°F, in the middle of the month - 83°F, and at the end - 83°F.

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Cozumel temperatures in November have an average high of 85 degrees Fahrenheit or 29 Celsius, according to Servicio Meteorológico Nacional, Mexico's national meteorology service. It is still warm enough for beaches and swimming. The average low temperature is 71 degrees Fahrenheit or nearly 22 Celsius. The low takes place mainly at night. What is the water temperature in December in Cozumel? In Cozumel, Mexico, in December, the average water temperature is 27°C (80.6°F) . For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. The average sea water temperature in Cozumel Island in February is 26.5°C (79.7°F) which is very warm and ideal for relaxing and swimming for the whole day. Rainfall in Cozumel Island in February The average total rainfall in Cozumel Island in February is 3.8cm (1.5inches) and on average there are 5.4 rainy days in February making it a quite ... In October, the average sea temperature in Cozumel, Mexico, is 29°C (84.2°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.Cozumel temperatures in November. Cozumel is a region in Mexico. November is generally a warm month with maximum daytime temperatures around 28°C and nighttime temperatures around 25°C in Cozumel. What is the temperature of the different cities in Cozumel in November? Discover the typical November temperatures for the most popular locations ...

The month of March at Cozumel International Airport experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasingCozumel. Cozumel Tourism Cozumel Hotels Cozumel Bed and Breakfast Cozumel Vacation Rentals Cozumel Vacation Packages Flights to Cozumel Cozumel Restaurants Things to Do in Cozumel Cozumel Travel Forum Cozumel Photos Cozumel Map Cozumel Travel Guide All Cozumel Hotels; Cozumel Hotel Deals;The warmest water today in Mexico recorded in Calderitas, its value is 83°F.Lowest - in Bahia Tortugas, there water temperature now 57°F.Average water temperature in the country today - 75°F. Water temperature data in Progreso and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.Get your PADI Scuba Certification in Cozumel with Blue Note Scuba. Purchase the eLearning from PADI and the Open Water portion here in Cozumel is only $400USD or 7000MX Pesos. Scuba lessons unlock the door to new adventures and amazing animal encounters. By the end of your scuba certification course you'll see our ocean planet through new eyes. Overview of Cozumel Weather in May. Average High Temperature: Approximately 85°F (29°C) Average Low Temperature: Around 75°F (24°C) Water Temperature: Typically near 81°F (27°C) Rainfall ... Cozumel International Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature at Cozumel International Airport is essentially constant during February, remaining around 80°F throughout.Minimum water temperature in Cozumel in February is 77°F, maximum - 82°F. In recent years, at the beginning of the month, the temperature value here is at around 80°F, and by the end of the month the water warms up to 79°F. Average water temperature in the first decade is 80°F, in the middle of the month - 80°F, and at the end - 80°F.Apr 10, 2024 · Cozumel Sea Water Temperature in April, °F. The average sea surface temperature in April 2023 for Cozumel was 84.9°F. The maximum and minimum values were 84.0°F and 86.2°F respectively. Sea water temperature in Cozumel in January, °F. Show year: 2024. 2023. 2022. The average sea water temperature in January of 2024 was 81.6°F.

Cozumel International Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature at Cozumel International Airport is essentially constant during January, remaining around 80°F throughout.

The warmest water today in Mexico recorded in Calderitas, its value is 83°F.Lowest - in Bahia Tortugas, there water temperature now 57°F.Average water temperature in the country today - 75°F. Water temperature data in Progreso and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.The average water temperature in Cozumel during November is around 82°F (28°C). This makes it a great time of year to enjoy snorkeling and diving in the crystal-clear waters around the island. Whether you’re a beginner or an experienced diver, you’ll find plenty of opportunities to explore the colorful reefs and marine life that call ...Water temperature in °C/°F: Wetsuit Thickness: Destination > 24 °C > 75,2 °F: No wetsuit required, Lycra or Rashguard as UV protection etc. Bali, Sri Lanka, Hawaii, Phillipines: 22 - 24 °C 71,6 - 75,2 °F: 1 - 2mm neoprene top: Mediter. Sea or Ocean City/USA in summer: 19 - 22 °C 66,2 - 75,2 °F:Answer 1 of 53: Hi all - thinking about throwing together a quick trip to Cozumel. We've never been there. It would be the last week of the year. First, is the ocean warm enough to get in and enjoy - ie - at least 75 degrees. And will there be New Year...Minimum water temperature in Cozumel in February is 77°F, maximum - 82°F. In recent years, at the beginning of the month, the temperature value here is at around 80°F, and by the end of the month the water warms up to 79°F. Average water temperature in the first decade is 80°F, in the middle of the month - 80°F, and at the end - 80°F.The average high temperature in Cozumel during July is 91 degrees Fahrenheit or about 33 Celsius, according to Servicio Meteorológico Nacional, Mexico's national meteorological service. The island's average high exceeds 90 Fahrenheit from April through August. It is often quite humid during the summer thanks in part to more rain.Answer 11 of 11: Does anyone know what the water temp. is now in Cozumel? We leave Friday, we are from SOUTH Florida and my husband thinks we should pack the wetsuits. ... Thanks! Cozumel. Cozumel Tourism Cozumel Hotels Cozumel Bed and Breakfast Cozumel Vacation Rentals Flights to Cozumel Cozumel Restaurants Things to Do in Cozumel Cozumel ...What is the sea water temperature in November in Cozumel? In Cozumel, Mexico, the average seawater temperature in November is 28°C (82.4°F) . For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.With temperatures that can get in the 90s, a 40% chance of precipitation, and an average of 4 inches of rain per month, even some locals start planning their annual escape. Average daily high: 89°F. Average daily low: 72°F. Average water temperature: 84°F. Average monthly rainfall: 4in.

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One of my favorite aspects of Cozumel in January is the ocean. The water temperature is usually around 79°F (26°C), which is quite inviting for snorkeling and diving. The sea is teeming with life, and the clearness of the water makes it ideal for underwater activities. Water Temperature: 79°F (26°C) Suitability for Water Activities: HighThe average, high, and low temperatures below should help you if you can swim in the water in Cozumel in June. 28.67° C. (83.6° F) highest: 29.96° C (85.93° F) lowest: 27.23° C (81.01° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming.Average water temperature in Cozumel in November is 83.3°F and therefore suitable for comfortable swimming. The warmest sea in Cozumel in November is 85.6°F, and the coldest is 80.4°F. Average high air temperature in Cozumel in November is 86°F, and average low temperature is 71°F. To find out the sea temperature today and in the coming ...The weather remains warm year-round, so if you're looking for a break from the cold, Cozumel is perfect for your winter escape. Even though this is the busiest time for Cozumel, there are plenty ...Average water temperature in Cozumel in August is 85.1°F and therefore suitable for comfortable swimming. The warmest sea in Cozumel in August is 86.9°F, and the coldest is 83.7°F. Average high air temperature in Cozumel in August is 91°F, and average low temperature is 74°F. To find out the sea temperature today and in the coming days, go ...Cenote Aerolito is one of 18 cenotes found on the island of Cozumel. Many are inaccessible, but Aerolito comes with a drive up parking lot. Be careful where you walk as some of the rocks can be slippery. It makes for a great stop of about 30 minutes to explore the natural preserve. There are many butterflies milling about, and birds can be ...I am heading to Scuba Club Coz on Sat 4/23 and was wondering if anyone had an idea of the water temp this time of year? Wondering if I should be bringing my 3mil or my 5/7mil? Any suggestions?Just read in Rodales that the winter water temp in Coz ranges from 75* to 85* Is that correct? If that's the case, I guess February's water temp in Coz...Average Low Temperature: 68°F (20°C) Average Water Temperature: 79°F (26°C) Average Rainfall: 2.76″ (7 cm) Average Humidity: 77%. December in Cozumel, Mexico is a stark contrast to the chilly winter scenes found elsewhere. While friends and family up north are bundled up, Cozumel is warm and sunny and perfect for a swim in …Sea water temps range from 25.6°C to 28.8°C with an average of 27.6°C. I don't feel cold in the water, and sometimes it's warmer in the water than in the air. ….

Current weather in Cozumel, Quintana Roo, Mexico. Check current conditions in Cozumel, Quintana Roo, Mexico with radar, hourly, and more. September weather averages for Cozumel, Mexico. Temperature, High temperature, Low temperature, Day temperature, Night temperature, Precipitation, Daily sun hours, Sea temperature. ... Rainfall reaches high volumes of 247mm and over, the annual peak, mostly seen as instant sheets of water causing sudden puddles and rivers pouring down the ...The cooler nighttime temperatures bring down water temperatures to the point where they may feel a bit chilly in the early mornings. But the hot afternoon sun will make swimming more comfortable as the day goes forward. ... • Cozumel weather in: January, February, March, April, May, June, July, August, September, October, November, December.April 28, 2024 : 27C / 81F. One question that is asked often is : What is the current water temperature in Cozumel? The water temperature in Cozumel ranges from low of 26c / 78f in the winter months (Dec, Jan, Feb), 28c / 82f in spring (Mar, Apr, May) to 30c / 86f in the late summer.Cozumel, Cozumel water and sea temperatures for today, this week, this month and this year. EN °C; Change your measurements. Meters Feet °C °F km/h mph kts am/pm 24-hour Change your language. Deutsch Español Italiano Nederlands 中文. English ...Cozumel Water Sea Temperature in March, °F. Select Year: 2024: 2023: 2022: The average sea surface temperature in March 2024 for Cozumel was 84.8°F. The maximum and minimum values were 83.8°F and 85.6°F respectively. Sunny, Cloudy and Gloomy days. You can expect various weather conditions during March. Be ready for sunny, cloudy or even ...TOP 15 beaches in Cozumel, Mexico. 1. El Cielo Beach, Cozumel. A starfish in El Cielo Beach Cozumel. The clear waters of Playa El Cielo make it an ideal place to snorkel and see its particular starfish. Located 800 meters off the coast of Cozumel is a magnificent sandbank called El Cielo. And no, it is not called this way because of some Mayan ...Answer 1 of 6: A while back I promised to see what the unheated pool temp was during my visit with the reasoning that most pools at the different resorts would be about the same temp. Due to heavy (warm) rains the week we arrived the pool at the Hotel Cozumel had...WATER TEMPERATURE Cozumel . Forecast in Cozumel for the next 7 days . FORECAST ...I don't like cold water. How cold is the water in Cozumel in April? If I go on the cruise I would want to go to Paradise Beach, it is awesome and Tom is great. But I have never been there except in the summer time. Any response? Water temp cozumel, Cozumel, monthly averages in February. Min Temperature 24°C. Max Temperature 27°C. Water Temperature 26°C *. Chance of Rain 19%. Precipitation 39 mm. Rainy days 6 days. Sunshine 240 hours *. Percentage Sunshine *., The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in January. 27° C. (80.59° F) highest: 28.34° C (83.01° F) lowest: 25.42° C (77.76° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming., For certified divers we offer 2 tank morning dives, afternoon 2-tank dives, twilight and night diving in Cozumel. All morning dive trips inlclude a full lunch of Sandwiches, Fresh Fruit, Guacamole, PIco, Chips, Cookies and Water. Ask about our adventure dives to the far North for advanced divers. Blue Note Scuba is a PADI 5 Star Cozumel ..., The warmest sea in Cozumel in April is 83.1°F, and the coldest is 78.8°F. Average high air temperature in Cozumel in April is 90°F, and average low temperature is 71°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Cozumel., Cozumel, monthly averages in February. Min Temperature 24°C. Max Temperature 27°C. Water Temperature 26°C *. Chance of Rain 19%. Precipitation 39 mm. Rainy days 6 days. Sunshine 240 hours *. Percentage Sunshine *., On the night of my 20th birthday, I started a new summer job. I worked the third shift five nights a week helping to remodel a superstore. That summer, I learned a lot about the wa..., Cozumel, Cozumel water and sea temperatures for today, this week, this month and this year., Current water temperature / Warmest Month Water Temperature: September with 84.9°F / 29.4°C Coldest Month Water Temperature: February with 79.5°F / 26.4°C Warmest Month Air Temperature: August with 82°F / 27.8°C Coldest Month Air Temperature: January …, I am heading to Scuba Club Coz on Sat 4/23 and was wondering if anyone had an idea of the water temp this time of year? Wondering if I should be bringing my 3mil or my 5/7mil? Any suggestions?, Overview of Cozumel Weather in June. Average High Temperature: Around 89°F (32°C) Average Low Temperature: Approximately 76°F (24°C) Water Temperature: Typically near 82°F (28°C) Rainfall: Around 4.5 inches (11.4 cm) Humidity: Often hovers around 75% to 85%. June in Cozumel is a unique blend of warmth, occasional rain, and …, Cozumel Water Sea Temperature in January, °F. Select Year: 2024: 2023: 2022: The average sea surface temperature in January 2024 for Cozumel was 85.1°F. The maximum and minimum values were 84.4°F and 85.6°F respectively. Sunny, Cloudy and Gloomy days. You can expect various weather conditions during January. Be ready for sunny, cloudy …, The warmest sea in Cozumel in April is 83.1°F, and the coldest is 78.8°F. Average high air temperature in Cozumel in April is 90°F, and average low temperature is 71°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Cozumel. , Cozumel Water Sea Temperature in July, °F. Select Year: 2023: 2022: 2021: The average sea surface temperature in July 2023 for Cozumel was 89.4°F. The maximum and minimum values were 88.8°F and 90.0°F respectively. Sunny, Cloudy and Gloomy days., Sea Temperature in Cozumel in January . The sea temperature in Cozumel in January ranges from a minimum of 76°F (24.4°C) to a maximum of 84°F (28.9°C), making it comfortable for swimming and diving. The water temperature during winter months in Cozumel is ideal for water activities, with the average temperature varying between 79 to 80.6 ..., The water temperature around Cozumel is nearly constant during the year. The temperature ranges from 25.7°C (78.3°F) in April up to 29°C (84.2°F) in the month of August, as illustrated below. The average water temperature throughout the year is 27°C (81°F) and the best time for water activities is late summer, since Cozumel is located in ... , The water temperature around Cozumel has low variability year round. The temperature ranges from 26.3°C (79.3°F) in February up to 29°C (84.2°F) in the month of August, as illustrated below. The average water temperature throughout the year is 28°C (82°F) and the best time for water activities is late summer, since Cozumel is located in the …, What's the weather like in Cozumel in January. Cozumel experiences warm and generally pleasant winters, typical for its sub-tropical climate, with average temperatures at 24°C (75°F). The nights are pleasant and comfortable, with average lows of 20°C, while the sunnier days of January experience cca 28°C as peaks. The weather is mild and ..., In Cozumel, the average seawater temperature in April is 27°C (80.6°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods., The average sea water temperature in May of 2023 was 83.2°F. The highest and lowest sea temperatures during the month were 84.6°F and 81.5°F . Air temperature in Cozumel, °F , Scuba diving is a bit different, in that one spends considerable time at depth, where the temp is cooler then the surface. And with water temps around 80, is substantially cooler then the human body temp of 98.6, added to the fact that most of Cozumel is drift diving, you don't generate much heat while underwater. If you do get chilled, your ..., The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in January. 27° C. (80.59° F) highest: 28.34° C (83.01° F) lowest: 25.42° C (77.76° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming., Is the water temp for snorkeling going to be pretty chilly this time of year? I know it's all relative but is it one of those suck in your breath at first contact or just refreshingly cool? Cozumel. Cozumel Tourism Cozumel Hotels Bed and Breakfast Cozumel Cozumel Holiday Rentals Flights to Cozumel Cozumel Restaurants Cozumel Attractions, National Weather Service Marine Forecast FZNT24 KNHC. FZNT24 KNHC 030839 OFFNT4. Offshore Waters Forecast for the Gulf of Mexico NWS National Hurricane Center Miami, FL 439 AM EDT Fri May 3 2024. Offshore Waters Forecast for the Gulf of Mexico. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves., , Cozumel International Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature at Cozumel International Airport is essentially constant during September, remaining around 84°F throughout., The water temperature in Cozumel is warm and inviting throughout the year, with average temperatures ranging from 77-84°F (25-29°C). What’s the cheapest month to go to Cozumel? The cheapest month to go to Cozumel is typically during the off-peak season from May to November, excluding major holidays and events. Prices for …, Answer 1 of 11: Does anyone know what the water temp. is now in Cozumel? We leave Friday, we are from SOUTH Florida and my husband thinks we should pack the wetsuits. We won't be diving just snorkeling with the kids. Thanks! Cozumel. Cozumel Tourism Cozumel Hotels Cozumel Bed and Breakfast, The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in March. 26.86° C. (80.34° F) highest: 27.64° C (81.75° F) lowest: 25.97° C (78.75° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming., Average Low Temperature: Around 75°F (24°C) Water Temperature: Typically near 81°F (27°C) Rainfall: About 4.4 inches (11.2 cm) Humidity: Averages around 78%. May in Cozumel is a great time if you want a balance of warm weather and manageable tourist crowds before the summer rush., Cozumel 14 Day Extended Forecast. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 84 °F. Passing clouds. (Weather station: Cozumel Civ / Mil, Mexico). See more current weather., That's not to say that Cozumel is a dead zone. Still, the statistics don't lie: In 2019, Cancun had 6.15 million visitors while Cozumel had far fewer, with many tourists arriving on a cruise ship instead of staying on the island. Part of the reason Cozumel is quieter than Cancun is because of its more remote location., The water temperature around Hotel Plaza Cozumel has low variability year round. The temperature ranges from 25.9°C (78.7°F) in March up to 29.3°C (84.7°F) in the month of July, as illustrated below. The average water temperature throughout the year is 28°C (82°F) and the best time for water activities is summer, since Hotel Plaza Cozumel ..., The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in October. 29.26° C. (84.67° F) highest: 30.65° C (87.17° F) lowest: 27.51° C (81.52° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming.