Sullivans Island

Johnson County, South Carolina, United States

Current Weather

29°

Partly Cloudy

Feels Like: 31°

Min: 25°

Max: 28°

The next few hours will be partly cloudy, with today reaching 28°C and dropping to 25°C. The coming days will be misty throughout the day.

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Hourly Forecast

28° 28° 28° 28° 28° 27° 27° 27° 27° 26° 26° 26° 26° 26° 25° 25° 25° 25° 26° 26° 27° 28° 29° 29° 29° 29° 29° 29° 28° 28° 28° 27° 27° 27° 27° 27° 27° 27° 26° 26° 26° 27° 27° 28° 29° 29° 30° 30°
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Monday

Daylight Hours

06:15

Sunrise

20:25

Sunset

14 hours 9 minutes of sunlight today

Moon

Waxing Crescent

35% illuminated

12:12

Moonrise

00:23

Moonset

Daily Forecast

Today

25°
28°

Sunday

25°
29°

Monday

26°
30°

Tuesday

27°
31°

Wednesday

26°
30°

Thursday

26°
30°

Friday

27°
30°

Air Quality Data Available

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UV Index

Minimize sun exposure
8 Very High
Low Extreme

Humidity

69% Comfortable
Low High

Frequently asked questions about weather in Sullivans Island

How warm does it get in Sullivans Island?

The warmest month in Sullivans Island is July, with average high temperatures of 31°C. The average temperature during this period is around 28°C.

How cold does it get in Sullivans Island?

The coldest month in Sullivans Island is January, with average low temperatures of 7°C. The average temperature during this period is around 11°C.

What is the wettest time of year in Sullivans Island?

The wettest month in Sullivans Island is September, with an average of 187mm of precipitation.

What is the driest time of year in Sullivans Island?

The driest month in Sullivans Island is March, with an average of 63mm of precipitation.

View full climate insights for Sullivans Island →

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