Folly beach water temperature by month

The warmest water temperature is in August with an average around 83.5°F / 28.6°C. The coldest month is February with an average water temperature of 58.6°F / 14.8°C. 7 day tide forecast for Charleston

My Location: Folly Beach, SC Current Time: 11:03:59 AM EDT: Maps | More Weather : 15-Day Forecast [Updated: May 01 2024 / 10:24 AM EDT ] Day : High Temp. Low Temp. Wind Speed/Dir. ... CustomWeather is a full-service provider of syndicated weather content for global internet and wireless markets in multiple formats including XML, ASCII, and WAP ...As the winter months roll in, many of us find ourselves longing for warm sunshine and sandy beaches. If you’re tired of gray skies and freezing temperatures, it’s time to start pla...The measurements for the water temperature in Myrtle Beach, South Carolina are provided by the daily satellite readings provided by the NOAA. ... The graph below shows the range of monthly Myrtle Beach water temperature derived from many years of historical sea surface temperature data. Maximum and minimum monthly sea …Detailed Forecast. Mostly sunny, with a high near 75. East wind 9 to 18 mph, with gusts as high as 28 mph. Partly cloudy, with a low around 65. East wind 10 to 16 mph, with gusts as high as 24 mph. Mostly sunny, with a high near 77. East wind 10 to 13 mph, with gusts as high as 20 mph. Partly cloudy, with a low around 63.Sea water temperature in Los Angeles is expected to rise to 60.6°F in the next 10 days. April average water temperature in Los Angeles is 58.8°F, the minimum temperature is 54.9°F, and the maximum is 63.7°F. The swimming season in Los Angeles lasts from July to October. During those months, Los Angeles water temperature does …The earliest sunrise of the month in Folly Beach is 6:36 AM on March 9 and the latest sunrise is 59 minutes later at 7:35 AM on March 10. ... The average surface water temperature in Folly Beach is essentially constant during March, ... This report illustrates the typical weather in Folly Beach, based on a statistical analysis of historical ...Folly Beach is well known for our seasonal festivals. From street festivals to beach-wide art and music festivals, Folly Beach knows how to have fun! Most of these annual events take place between early fall and early spring.Mostly cloudy, with a low around 68. South wind 8 to 11 mph. Wednesday. A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. South wind 5 to 10 mph. Chance of precipitation is 30%. Wednesday Night.

The graph below shows the range of monthly Oak Island water temperature derived from many years of historical sea surface temperature data. ... (Lockwoods Folly Inlet, North Carolina) and may differ by up to half an hour depending on distance. ... Kure Beach (21.4km/13.4mi) Carolina Beach (24.7km/15.4mi) Sea Breeze (26.7km/16.7mi)In September, the average ocean temperature in Folly Beach is 81.7°F (27.6°C).For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.Sea water temperature in Folly Beach in February, °F. Show year: 2023. 2022. 2021. The average sea water temperature in February of 2023 was 57.8°F. The highest and lowest sea temperatures during the month were 63.3°F and 55.4°F. Sunny, partly cloudy and cloudy days. Number of sunny, partly cloudy and cloudy days in February is almost equalFolly Beach Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Folly Beach area.Here are the best months to visit Folly Beach based on temperature, hotel costs, and things to do. March. March is a great time to visit Folly Beach. With an average high of 62 degrees and low of 52 degrees, the water temperatures may not be warm enough to swim in, but you can throw on a wetsuit and catch some waves. ... like September is ...If you're looking for the very warmest time to visit Folly Beach, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally early to mid August where highs are regularly around 93.4°F (34.1°C) with temperatures rarely dropping below 74°F (23.3°C) at night.Current ocean temperature in Laguna Beach. Water temperature in Laguna Beach today is 61.3°F. Based on our historical data over a period of ten years, the warmest water in this day in Laguna Beach was recorded in 2020 and was 66°F, and the coldest was recorded in 2010 at 59.9°F. Sea water temperature in Laguna Beach is expected …Monthly weather averages for Folly Beach. Monthly recordings for day and night air temperature, precipitations, day length, wind strength, and sea water temperature.

Daily low temperatures are around 46°F, rarely falling below 30°F or exceeding 62°F. The lowest daily average low temperature is 43°F on January 17. For reference, on July 22, the hottest day of the year, temperatures in Folly Beach typically range from 76°F to 89°F, while on January 17, the coldest day of the year, they range from 43°F ...The hottest water temperature typically reached in September with around 85.6°F / 29.8°C. The coldest in February with an average water temperature of 79.7°F / 26.5°C. The waters around Grand Cayman are a real treat for swimmers and divers with average temperatures of 80F or 26C throughout the year. Seasonal lows of around 78F or 25C in ...Sea water temperature in Folly Beach in April. Average daily and monthly water temperatures. Units: °C / °F. Weather map. Sea temperature map. All Countries. ... Monthly sea water temperature in Folly Beach, °F. Which USA resorts have warmest sea in April? Place name April 2023 April 2022; Everglades: 81.7°F: 80.0°F: Key West: 81.0°F: 79. ... Monthly Folly Beach water temperature chart. ... Maximum and minimum monthly sea temperatures in Folly Beach Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; Min °C ...

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The average temperature in Folly Beach in March for a typical day ranges from a high of 66°F (19°C) to a low of 54°F (12°C). Some would describe it as mildly cool and breezy. For comparison, the hottest month in Folly Beach, July, has days with highs of 87°F (30°C) and lows of 79°F (26°C).The coldest month, January has days with highs of 59°F (15°C) and lows of 47°F (9°C).If pre-monsoon conditions kick in by May 15, temperatures won't rise too much. Over the past few months, parts of India have been burning up. Punjab, Haryana, Maharashtra, Andhra P...Todays Sea Temp*: fairly consistent. 67 ° F*ocean temperature recorded from satellite. Surfing Folly Beach: The best conditions reported for surf at Folly Beach occur when a East-northeast swell combines with an offshore wind direction from the Northwest.Changes water temperature in Folly Beach in December 2023, 2022. To get an accurate forecast for the water temperature in Folly Beach for any chosen month, compare two years within a 10 year range using the chart below.Today's Daytona Beach (FL), United States water temperature. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit. ... The coldest month is January with an average water temperature of 62.4°F / 16.9°C. Average May sea temperatures. Max: 26.9°C / 80.3°F; Avg: 24.4°C / 75.9°F ...

Get the monthly weather forecast for Folly Beach, SC, including daily high/low, historical averages, to help you plan ahead.The average sea water temperature in July of 2023 was 84.4°F. The highest and lowest sea temperatures during the month were 86.2°F and 81.9°F . Monthly sea water temperature, °FSea water temperature in Folly Beach in November, °F. Show year: 2023. 2022. 2021. The average sea water temperature in November of 2023 was 64.0°F. The highest and lowest sea temperatures during the month were 71.1°F and 59.9°F. Sunny, partly cloudy and cloudy days. Number of sunny, partly cloudy and cloudy days in November is almost equalThe month with the lowest is February with an average water temperature of 56.7°F / 13.7°C. The avg. air temperature is around 81.3°F / 27.4°C, July is the month with the highest temperature. January is the coolest with 51.4°F / 10.8°C average air temperature. March is the month with the min. precipitation of 0in / 0mm and August with the ...Today's Myrtle Beach - Pier 14 sea temperature is 67 °F. Statistics for 02 May (1981-2005) - mean: 72 °F , range: 67 ° F to 76 ° F. Sunny with pleasantly warm air temperatures (feeling like 75 °F once we account for wind), yet at 66 °F the sea remains several degrees colder than the air at Myrtle Beach - Pier 14.How hot will it be in the next ten days in Folly Beach? The maximum temperature will range between 77°F (25°C) and 84.2°F (29°C), while the minimum temperature will vary between 64.4°F (18°C) and 69.8°F (21°C). Combining with the humidity, the maximum feel-like temperature will vary between 77°F (25°C) and 91.4°F (33°C).The warmest water temperature is in August with an average around 75.9°F / 24.4°C. The coldest month is February with an average water temperature of 55.4°F / 13.0°C. 7 day tide forecast for BarcelonaFolly Beach Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Folly Beach area.The month with the lowest is February with an average water temperature of 56.7°F / 13.7°C. The avg. air temperature is around 81.3°F / 27.4°C, July is the month with the highest temperature. January is the coolest with 51.4°F / 10.8°C average air temperature. March is the month with the min. precipitation of 0in / 0mm and August with the ...

In Folly Beach, in October, the average water temperature is 77.9°F (25.5°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Monthly Folly Beach water temperature chart. The bar chart below shows the average monthly sea temperatures at Folly Beach over the year. Average monthly sea temperatures in Folly Beach Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 15.2: 14.8: 15.1: 18.5: 22.2: 26.1: 28.2: 28.6: 27.4: 24.9: 20.9: Monthly Folly Beach water temperature chart. ... Maximum and minimum monthly sea temperatures in Folly Beach Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; Min °C ... Why is the Caspian Sea evaporating? Learn more about a new study in this HowStuffWorks article. Advertisement When the ancient Romans arrived at the Caspian Sea a couple thousand y...Folly Beach 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 in Folly Beach is gradually decreasing during January, falling by 2°F, from 66°F to 64°F, over the course of the month.Venice, Italy is a city renowned for its stunning canals, historic architecture, and vibrant culture. Whether you’re planning a romantic getaway or an adventurous exploration of th...Folly Beach Weather & Average Temperatures. What's the weather like in April? Is it cold in January? ... Well, yes. This is the coldest month. Normally temps are in the 50s and 60s, but they can drop to the 30s and 40s for a few days. But, the air is clear, and if you're coming from Michigan or Minnesota or anywhere up north, the ...The earliest sunrise of the month in Folly Beach is 6:15 AM on July 1 and the latest sunrise is 18 minutes later at 6:33 AM on July 31. ... The average surface water temperature in Folly Beach is essentially constant during July, remaining within 1°F of 82°F throughout. Average Water Temperature in July in Folly Beach Summer Link.

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Monthly Folly Beach water temperature chart. The bar chart below shows the average monthly sea temperatures at Folly Beach over the year. Average monthly sea temperatures in Folly Beach Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 15.2: 14.8: 15.1: 18.5: 22.2: 26.1: 28.2: 28.6: 27.4: 24.9: 20.9:Water temperature in Santa Rosa Beach today is 72°F. Based on our historical data over a period of ten years, the warmest water in this day in Santa Rosa Beach was recorded in 2017 and was 74.8°F, and the coldest was recorded in 2014 at 70.3°F. Sea water temperature in Santa Rosa Beach is expected to rise to 75.2°F in the next 10 days.January weather averages for Folly Beach, USA. High temperature, Low temperature, Precipitation, Chance of sunny day, Chance of rain, Chance of windy day, Chance of cloudy day, Chance of fog day, Chance of snow day. ... Marine Ecosystem 🐠 Warming water temperatures have brought More Jellyfish which has messed up the Marine ecosystem. great ...January and December are months with snowfall in Folly Beach. December is the first month it typically snows in Folly Beach. Throughout December, there are 0.1 snowfall days. In Folly Beach, South Carolina, during the entire year, snow falls for 0.3 days. Ocean temperature In Folly Beach, the average seawater temperature in December is 66.2°F ...Changes water temperature in Folly Beach in December 2023, 2022. To get an accurate forecast for the water temperature in Folly Beach for any chosen month, compare two years within a 10 year range using the chart below.There is going to be 13 hours and 23 minutes of sun and the average temperature is 69°F. The water temperature is 63°C right now. and the average water temperature is 63°C today. Additional forecasts for Folly BeachChanges water temperature in Folly Beach in August 2023, 2022. To get an accurate forecast for the water temperature in Folly Beach for any chosen month, compare two years within a 10 year range using the chart below.Folly Beach County Park: Open daily from 8 a.m. to sunset, this park offers picnic tables, outdoor showers, a snack bar, chair and umbrella rentals, lifeguards, and a front row seat to beautiful Atlantic Ocean views. Folly Beach Fishing Pier: One of the most notable landmarks, the Folly Beach Pier has a restaurant, observation deck, gift shop ...84.2. 84.9. 82.7. 79.6. 72. 65.3. Folly Beach weather & temperature averages ». Folly Beach, United States October average sea temperature. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit.Are you planning a vacation to Siesta Beach? Known for its pristine white sand beaches and crystal-clear waters, Siesta Beach in Florida is a popular destination for tourists from ...Get today's most accurate Folly Beach Pier surf report with multiple live HD surf cams and 16-day surf forecast for swell, wind, tide and wave conditions.Today's Folly Beach Pier sea temperature is 67 °F. Statistics for 26 Apr (1981-2005) - mean: 70 °F , range: 65 ° F to 75 ° F. The water temperature (66 °F) at Folly Beach Pier is relatively warm. If the sun does come out as forecast, it should feel warm enough to surf in a summer wetsuit. Effective air temperature of 64 °F. ….

Monthly Folly Beach water temperature chart. The bar chart below shows the average monthly sea temperatures at Folly Beach over the year. Average monthly sea temperatures in Folly Beach Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 15.2: 14.8: 15.1: 18.5: 22.2: 26.1: 28.2: 28.6: 27.4: 24.9: 20.9:Current weather. 21°C / 70°F. (clear sky) Wind. 10 mph. Humidity. 87%. The measurements for the water temperature in Clearwater Beach, Florida are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.Water temperature in Gulf Shores today is 73°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near Gulf Shores was recorded in 2011 and was 75°F, and the coldest was recorded in 2018 at 69.8°F. Sea water temperature in Gulf Shores is expected to rise to 75.2°F in the next 10 days.Is it warm enough to swim in Charleston in June? Average water temperature in Charleston in June is 79.9°F and therefore suitable for comfortable swimming. The warmest sea in Charleston in June is 84.6°F, and the coldest is 71.4°F. Average high air temperature in Charleston in June is 88°F, and average low temperature is 70°F.Sea water temperature in Folly Beach in March, °F. Show year: 2024. 2023. 2022. The average sea water temperature in March of 2024 was 60.3°F. The highest and lowest sea temperatures during the month were 63.5°F and 57.2°F. Sunny, partly cloudy and cloudy days. Number of sunny, partly cloudy and cloudy days in March is almost equal.Monthly Temperatures; Records; ... Folly Beach SC 32.67°N 79.94°W (Elev. 3 ft) Last Update: 2:44 pm EDT May 3, 2024. ... National Water Center;Sea water temperature in Folly Beach in March, °F. Show year: 2024. 2023. 2022. The average sea water temperature in March of 2024 was 60.3°F. The highest and lowest sea temperatures during the month were 63.5°F and 57.2°F. Sunny, partly cloudy and cloudy days. Number of sunny, partly cloudy and cloudy days in March is almost equal.In Folly Beach, during the entire year, the rain falls for 113.3 days and collects up to 10" (254mm) of precipitation. Snowfall In Folly Beach, snow does not fall in February through November. Ocean temperature The month with the coldest seawater in Folly Beach, South Carolina, is February, with an average ocean temperature of 62.1°F (16.7°C).December marks the end of the year, with the weather in Folly Beach dipping further, showcasing a temperature range from 51.1°F (10.6°C) to 60.6°F (15.9°C). Winter in Folly Beach isn't synonymous with snowfall as evidenced by the zero snowfall days in December. Despite the decrease in temperatures, there's a rise in rainfall compared to NovemberFolly Beach 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 in Folly Beach is increasing during June, rising by 5°F, from 77°F to 81°F, over the course of the month. Folly beach water temperature by month, Changes water temperature in Folly Beach in December 2023, 2022. To get an accurate forecast for the water temperature in Folly Beach for any chosen month, compare two years within a 10 year range using the chart below. , The average sea surface temperature in September 2023 for Folly Beach was 85.3°F. The maximum and minimum values were 79.8°F and 88.6°F respectively. …, July Weather in Folly Beach South Carolina, United States. Daily high temperatures are around 88°F, rarely falling below 82°F or exceeding 94°F. The highest daily average high, July is the hottest month for Folly Beach with an average high temperature of 89.8°, which ranks it as cooler than most places in South Carolina. In Folly Beach, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Folly Beach are October, May and April., Spring Weather in Folly Beach. Spring in Folly Beach begins to warm, starting with an average high of 64.4°F (18°C) in March and rising to 78.1°F (25.6°C) in May. Simultaneously, average lows increase from 54.1°F (12.3°C) to 69.3°F (20.7°C). Rainfall averages from 0.39" (10mm) to 0.47" (12mm), spanning across 6.9 to 9.9 days., Folly Beach 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 in Folly Beach is gradually decreasing during December, falling by 2°F, from 69°F to 66°F, over the course of the month., The average sea water temperature in July of 2023 was 84.4°F. The highest and lowest sea temperatures during the month were 86.2°F and 81.9°F . Sea water temperature in September, °F , In May, the average ocean temperature in Folly Beach, South Carolina, is 73°F (22.8°C). Note: Cold sensitivities vary, but with the right amount of sunshine, a gentle breeze, and a warm day, a swim in 73°F (22.8°C) waters might be just right. Remember, Olympic swimmers are used to waters between 77°F (25°C) and 82.4°F (28°C)., Folly Beach, Charleston County water and sea temperatures for today, this week, this month and this year., Current ocean temperature in Laguna Beach. Water temperature in Laguna Beach today is 61.3°F. Based on our historical data over a period of ten years, the warmest water in this day in Laguna Beach was recorded in 2020 and was 66°F, and the coldest was recorded in 2010 at 59.9°F. Sea water temperature in Laguna Beach is expected …, Current water temperatures, weather, fishing and marine conditions, and other local information for Folly Beach, South Carolina. ... Weather Near Folly Beach, South ... , Folly Beach 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 in Folly Beach is increasing during April, rising by 5°F, from 65°F to 70°F, over the course of the month., The average temperature in Folly Beach in September for a typical day ranges from a high of 83°F (28°C) to a low of 75°F (24°C). Some would describe it as very warm with a gentle breeze. For comparison, the hottest month in Folly Beach, July, has days with highs of 87°F (30°C) and lows of 79°F (26°C). The coldest month, January has days ..., Monthly Folly Beach water temperature chart. The bar chart below shows the average monthly sea temperatures at Folly Beach over the year. Average monthly sea temperatures in Folly Beach Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 15.2: 14.8: 15.1: 18.5: 22.2: 26.1: 28.2: 28.6: 27.4: 24.9: 20.9:, Detailed ⚡ Folly Beach Weather Forecast for November 2023 - day/night 🌡️ temperatures, precipitations - World-Weather.info. Add the current city. Search. Weather; Archive; Widgets °F. World; ... Compare with another month. Extended weather forecast in Folly Beach., Detailed ⚡ Folly Beach Weather Forecast for November 2023 - day/night 🌡️ temperatures, precipitations - World-Weather.info. Add the current city. Search. Weather; Archive; Widgets °F. World; ... Compare with another month. Extended weather forecast in Folly Beach., Monthly weather averages for Folly Beach. Monthly recordings for day and night air temperature, precipitations, day length, wind strength, and sea water temperature. Units: °C / °F. ... Average daily sea water temperature during this month is …, Average Water Temperature by Month, °F. Sea Water Temperature in August. Select Year: 2023: 2022: 2021: ... Select Year: 2023: 2022: 2021: The average sea surface temperature in July 2023 for Folly Beach was 88.2°F. The maximum and minimum values were 85.4°F and 90.2°F respectively. Sea Water Temperature in September. Select Year: 2023:, Folly Beach water temperatures peak in the range 26 to 29°C (79 to 84°F) on around the 24th of July and are at their lowest on about the 4th of March, in the range 17 to 21°C …, The average temperature in Folly Beach in September for a typical day ranges from a high of 83°F (28°C) to a low of 75°F (24°C). Some would describe it as very warm with a gentle breeze. For comparison, the hottest month in Folly Beach, July, has days with highs of 87°F (30°C) and lows of 79°F (26°C). The coldest month, January has days ..., Nearby, Folly Beach, the Isle of Palms and Sullivan’s Island offer almost perfect conditions for swimming, surfing and water sports. Charleston SC is a city close to atlantic ocean. mild temperate climate with hot summer would be the climate here. August is the month with the highest water temperature at 83.8°F / 28.8°C. The month with the ..., Sea water temperature in Folly Beach in April. Average daily and monthly water temperatures. Units: °C / °F. Weather map. Sea temperature map. All Countries. ... Monthly sea water temperature in Folly Beach, °F. Which USA resorts have warmest sea in April? Place name April 2023 April 2022; Everglades: 81.7°F: 80.0°F: Key West: …, Water temperature in Martha's Vineyard today is 48.9°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Martha's Vineyard was recorded in 2012 and was 51.1°F, and the coldest was recorded in 2014 at 46.6°F. Sea water temperature in Martha's Vineyard is expected to …, Folly Beach water temperatures peak in the range 26 to 29°C (79 to 84°F) on around the 24th of July and are at their lowest on about the 4th of March, in the range 17 to 21°C (63 to 70°F). Year round warm water temperatures at Folly Beach climb to their warmest in the fourth week of July. Even then a rash vest and board shorts should be ..., Why is the Caspian Sea evaporating? Learn more about a new study in this HowStuffWorks article. Advertisement When the ancient Romans arrived at the Caspian Sea a couple thousand y..., The average maximum temperature in Folly Beach in April is 24°C (75°F). The average maximum temperature is 20°C (67°F) in the previous month and 28°C (82°F) in the next month. The average temperature in Folly Beach in April is 19°C (66°F). The average temperature is 14°C (58°F) in the previous month and 23°C (74°F) in the next month., Get the monthly weather forecast for Folly Beach, SC, including daily high/low, historical averages, to help you plan ahead., The average, high, and low temperatures below should help you if you can swim in the water in Folly Beach in April. 19.41° C. (66.94° F) highest: 23.34° C (74.01° F) lowest: 15.27° C (59.49° F) At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water ... , Throughout the day, temperatures typically settle at around 26°C . But by evening, they drop to around 19°C . Folly Beach in May usually receives moderate rainfall, averaging around 71 mm for the month. Rain is expected on roughly 8 days. With around 295 hours of sunshine, the days are mostly sunny., 30DayWeather Long Range Weather Forecasts predict ideal conditions for a storm. A Risky Day is not a direct prediction of precipitation (Rain/Snow) but instead a forecast of ideal conditions for a storm to enter the region. It may not Rain or Snow on every Risky Day, but if it does rain or snow during the month, expect most of it to be on a ..., Changes water temperature in Folly Beach in October 2023, 2022. To get an accurate forecast for the water temperature in Folly Beach for any chosen month, compare two years within a 10 year range using the chart below., 84.9. 82.7. 79.6. 72. 65.3. Folly Beach weather & temperature averages ». Folly Beach, United States May average sea temperature. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit., 84.9. 82.7. 79.6. 72. 65.3. Folly Beach weather & temperature averages ». Folly Beach, United States August average sea temperature. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit.