Annual average weather for The Battery, Charleston, United States

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Annual Average Weather for The Battery, Charleston, United States

The annual average maximum daily temperature is 24.1°C (75.3°F) which is warm and makes sunbathing pleasant on clear days. The annual average water temperature is typically 24.0°C (75.2°F) which is warm and pleasant for relaxing and swimming for long periods. Annually there are on average 9.1 days of rain per month and 6.9 hours of sun per day.

When is the best time to visit The Battery?

The best months to visit The Battery are June, July, August, September, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The weather is perfect for sunbathing in the months from May to September when the maximum temperature reaches above 26°C (72°F)

The sea is best for swimming between June and October when the sea temperature is above the average 24°C (75°F) which is warm and pleasant for relaxing and swimming for long periods.

Can you sunbathe in The Battery year round?

No, you can't sunbathe in The Battery all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.

The weather is best for sunbathing in the months from May to September when the maximum temperature reaches above 26°C (72°F)

More info about the annual temperatures and sunshine.

Can you swim in The Battery year round?

Yes, you can swim in The Battery all year round.

The warmest sea water temperatures in The Battery are found in August when they peak at 29°C (83°F) and lowest in April when they dip to 20°C (69°F).

The sea temperature is above average for swimming between June and October when the sea temperature is above 24°C (75°F) which is warm and pleasant for relaxing and swimming for long periods.

For perfect swimming and lounging all day, try the months from June to September when the sea temperature is above 26°C (79°F)

More info about the annual sea temperatures

When is the hottest month in The Battery?

The hottest month in The Battery is July when the average maximum temperature is very hot and perfect for sunbathing on clear days 32°C (89°F), average temperature is 28°C (82°F) and average minimum temperature is 24°C (76°F).

More info about the annual temperatures and sunshine.

When is the coldest month in The Battery?

The coolest month in The Battery is January when the average maximum temperature is 15°C (59°F), average temperature is 10°C (49°F) and average minimum temperature is 5°C (40°F).

More info about the annual temperatures and sunshine

When is the sunniest month in The Battery?

The sunniest days in The Battery are in August which has the most hours of sunshine per day. In August the sunshine percentage is 73% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.8hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in The Battery?

March has the least sunshine. In March the sunshine percentage is 33% making it very cloudy and overcast with some periods of sunshine. There are 3.9 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in The Battery?

The driest month in The Battery is March with 7.8cm (3.1inches) of rain and October has the fewest days of rain with 6.8 days with some rain, a quite rainy time to visit the beach.

More info about the annual rainfall

When is the wettest month in The Battery?

The wettest month in The Battery is August with 15.7cm (6.2inches) of rain and the most days of rain with 10.8 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in The Battery?

The coldest sea water temperatures in The Battery are found in April when they dip to 20°C (69°F) which is comfortable for swimming though some may prefer warmer water.

More info about the annual sea temperatures.

When is the sea the warmest in The Battery?

The warmest sea water temperatures in The Battery are found in August when they peak at 29°C (83°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the most humid month in The Battery?

The most humid month in The Battery is August with a dew point (an indicator of humidity) of 26°C (78°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

More info about the annual humidity.

When is the least humid month in The Battery?

The least humid month in The Battery is January with a dew point of 8°C (46°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in The Battery?

The most windy month in The Battery is April when the average maximum windspeed is 27KM/H (17MPH) and the average wind speed is 12KM/H (7MPH).

More info about the annual wind conditions.

Annual Temperature for The Battery

The hottest month in The Battery is July when the average maximum temperature is 32°C (89°F), average temperature is 28°C (82°F) and average minimum temperature is 24°C (76°F).

The coolest month in The Battery is January when the average maximum temperature is 15°C (15°F), average temperature is 10°C (49°F) and average minimum temperature is 5°C (40°F).

Annual Sunshine for The Battery

The longest days in The Battery are in June, with an average of 14.3 hours of daylight per day. December has the shortest days with an average of 10 hours of daylight per day.

The sunniest days in The Battery are in August which has the most hours of sunshine per day. The sunshine percentage is 73% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.8hrs making the days long and bright.

March has the least sunshine. The sunshine percentage is 33% making it very cloudy and overcast with some periods of sunshine. There are 3.9 hours of sunshine per day.

The ultraviolet index is the highest in July when it reaches 11.1 and lowest in December when it reaches 3.1.

An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for The Battery

The warmest sea water temperatures in The Battery are found in August when they peak at 29°C (83°F) and lowest in April when they dip to 20°C (69°F).

The sea is best for swimming between June and October when the temperature is above 24°C (75°F) which is warm and pleasant for relaxing and swimming for long periods.

Annual Rainfall for The Battery

The wettest month in The Battery is August with 15.7cm (6.2inches) of rain and the most days of rain with 10.8 days with some rain, a pretty wet time to visit the beach.

The driest month in The Battery is March with 7.8cm (3.1inches) of rain and October has the fewest days of rain with 6.8 days with some rain, a quite rainy time to visit the beach.

Annual Humidity for The Battery

The most humid month in The Battery is August with a dew point (an indicator of humidity) of 26°C (78°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.

The least humid month in The Battery is January with a dew point of 8°C (46°F) which is a bit dry for some.

Annual Wind Speed for The Battery

The most windy month in The Battery is April when the average maximum windspeed is 27KM/H (17MPH) and the average wind speed is 12KM/H (7MPH).

The least windy month in The Battery is September when the average maximum windspeed is 21KM/H (13MPH) and the average wind speed is 8KM/H (5MPH).

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