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Climate and Average Weather Year Round in Charleston South Carolina, United States. In Charleston, the summers are hot and oppressive, the winters are cold and windy, and it is wet and partly cloudy year round. Over the course of the year, the temperature typically varies from 43°F to 89°F and is rarely below 30°F or above 94°F.
Currently: 78 °F. Passing clouds. (Weather station: Charleston Air Force Base Reporting Station, USA). See more current weather. Annual Weather Averages Near Charleston. Averages are for Charleston Air Force Base Reporting Station, which is 10 miles from Charleston. Based on weather reports collected during 1992–2021. Showing:
The average temperature is of 18.8 °C (66 °F), with a minimum of 12.5 °C (54.5 °F) and a maximum of 25.1 °C (77.1 °F). On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 4 °C (39.5 °F). However, it dropped to -1.1 °C (30 °F) in April 2007.
Charleston Temperatures: Averages by Month. The numbers here tell you how hot and cold the weather usually is in Charleston, South Carolina during each month of the year. The average high and low temperatures are listed below monthly and annually for Charleston, in both degrees Fahrenheit and Celsius. Maximums and minimums are only part of the ...
Feb 13, 2024 · The average temperatures fluctuate from 57°F (13.9°C) in March to a maximum of 79.5°F (26.4°C) in May. The rainfall also follows an ascending pattern, with an average rainfall of 1.42" (36mm) in March gradually increasing to 2.87" (73mm) in May.
- Charleston, South Carolina, experiences its lowest temperatures in January , with an average peak of 57°F and a low of 44.4°F .
- January and March , with an average relative humidity of 73% , are the least humid months in Charleston.
- January is the month with the least rainfall in Charleston. Rain falls for 9.8 days and accumulates 1.42" of precipitation .
- Throughout the year, there are 178.9 rainfall days , and 41.93" of precipitation is accumulated.
- Months with snowfall in Charleston, South Carolina, are January and December .
- January is the month with the most snowfall . Snow falls for 0.4 days and accumulates 0.12" of snow .
- In Charleston, during the entire year, snow falls for 0.6 days and aggregates up to 0.16" of snow .
- January is the month with the lowest UV index in Charleston, South Carolina, with an average maximum UV index of 3 .
- In Charleston, snow does not fall in February through November .
All in one place, every weekday morning. Weather.com brings you the most accurate monthly weather forecast for Charleston, SC with average/record and high/low temperatures, precipitation...
Weather.gov > Charleston, SC > Local Climate Data and Plots. Current Hazards. Current Conditions. Radar. Forecasts. Rivers and Lakes. Climate and Past Weather. Local Programs. Annual Climate Plots | Monthly Normals/Records | Daily/Monthly/Annual Extremes | Holiday Climatology | Additional Resources.
