Weather in The Battery, Charleston, United States in December

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Visiting The Battery, Charleston, United States in December

The weather in December is cooler than the previous month and temperatures continue to drop slightly into January. December has average maximum temperatures of 16°C (61°F) which is a little too chilly for sunbathing. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs. It is not a good time for sunbathing in The Battery.

December has total rainfall of 9.7cm (3.8inches) making it mostly dry with only light showers. There are just 9.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a warm 22°C (72°F). December is a good month for swimming in The Battery with comfortable temperatures for most people. The sea temperature in December is marginally cooler than the previous month and temperatures continue to drop slightly into January.

December at The Battery, Charleston is characterized by cool weather and a mix of sunny and overcast days, making it less than ideal for swimming and sunbathing. Beach activities such as walking and beachcombing are still enjoyable, but water sports like snorkeling, diving, surfing, windsurfing, and kitesurfing are not recommended due to the cooler water temperatures and potentially rough seas. Consider visiting The Battery in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in The Battery in December?

No, December is not a good time for sunbathing in The Battery.

December has average maximum temperatures of 16°C (61°F) which is a little too chilly for sunbathing. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs. December has total rainfall of 9.7cm (3.8inches) making it mostly dry with only light showers. There are just 9.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about December temperature and sunshine.

Can you swim in The Battery in December?

Yes, December is a good month for swimming in The Battery with warm sea temperatures 22°C (72°F).

More about December sea temperatures.

Is December a good time to holiday in The Battery?

Probably not, December is not a good time for a holiday in The Battery.

December has average maximum temperatures of 16°C (61°F) which is a little too chilly for sunbathing. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs. December has total rainfall of 9.7cm (3.8inches) making it mostly dry with only light showers. There are just 9.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is not a good time for sunbathing in The Battery. Sea temperatures are a warm 22°C (72°F). December is a good month for swimming in The Battery with comfortable temperatures for most people.

More about the December temperatures and sunshine.

Is The Battery warm in December?

No, The Battery is a little too chilly for sunbathing in December.

The average maximum temperature in The Battery in December is 16°C (61°F). The average maximum temperature is 20°C (68°) in the previous month and 15°C (59°F) in the next month.

The average temperature in The Battery in December is 12°C (53°F). The average temperature is 14°C (57°F) in the previous month and 10°C (49°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is The Battery in December?

The average day light hours per day in The Battery in December are 10. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs.

More about December sunshine.

Crowds in The Battery in December

December is the least popular month for beach trips in Charleston, with average temperatures around 54°F. The beach at The Battery will be quiet and not crowded. The Christmas and New Year holidays may bring some visitors to the area, but the beach itself will not be busy.

Temperature in The Battery in December

The weather in December is cooler than the previous month and temperatures continue to drop slightly into January. The average maximum temperature in The Battery in December is 16°C (61°F). The average maximum temperature is 20°C (68°F) in the previous month and 15°C (59°F) in the next month.

The average temperature in The Battery in December is 12°C (53°F). The average temperature is 14°C (57°F) in the previous month and 10°C (49°F) in the next month.

The average minimum temperature in The Battery in December is 7°C (45°F). The minimum temperature is 9°C (48°F) in the previous month and 5°C (40°F) in the next month.

Sunshine in The Battery in December

The days in December are slightly shorter than the previous month. December has fewer hours of sunshine than the previous month and hours of sunshine continue to drop quickly into January. During December the average day light hours are 10 per day in The Battery. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 6.3hrs.

The ultraviolet index in The Battery in December is typically 3.1 during December. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive 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, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in The Battery in December

The average sea water temperature in The Battery in December is 22.3°C (72.1°F) which is warm and pleasant for relaxing and swimming for long periods. The sea temperature in December is marginally cooler than the previous month and temperatures continue to drop slightly into January.

Rainfall in The Battery in December

December weather is slightly drier than the previous month. December has a couple of more days of rain than the previous month and rainy days continue to rise slightly into January. The average total rainfall in The Battery in December is 9.7cm (3.8inches) and on average there are 9.6 rainy days in December making it a quite rainy time to visit the beach.

Humidity in The Battery in December

The maximum dew point (an indicator of humidity) in The Battery in December is 11°C (53°F) which is very comfortable. The dew point is 13°C (55°F) in the previous month and 8°C (8°F) in the next month.

The average maximum relative humidity in The Battery in December is typically 93.6%. The maximum relative humidity is 94.4% in the previous month and 90.1% in the next month.

The average relative humidity in The Battery in December is typically 76.6%. The average relative humidity is 75.7% in the previous month and 71.3% in the next month.

Wind Speed in The Battery in December

The average maximum wind speed in The Battery in December is typically 21KM/H (13MPH). The average maximum wind speed is 22KM/H (14MPH) in the previous month and 23KM/H (14MPH) in the next month.

The average wind speed in The Battery in December is typically 9KM/H (6MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 10KM/H (6MPH) in the next month.

The average wind direction in The Battery in December is from the North-Northwest.

Monthly Averages

Suggested Beaches in December

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.