Charleston (WV) Climate by Month
The climate in Charleston is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
In Charleston, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 30°C in July to a chilly 6°C in January. Nighttime temperatures can drop, with averages reaching -5°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Charleston experiences significant rain/snowfall throughout the year, averaging 1220 mm of precipitation annually. The seasons in Charleston, bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 161 mm of precipitation. This rainfall is distributed across 15 rainy days. In contrast, the driest month, November, experiences much less rainfall, totaling 69 mm over 11 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Charleston in the United States of America
During the months of April and May you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 6°C.
July tops the wettest month list with 161 mm of rainfall.
November is the driest month with 69 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
