Best year time to visit Charles Town

General weather information about Charles Town

Average annual temperature is 14 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -10 °C

Number of sunny days: 191

Number of rainy days: 170

Number of snow days: 4

Average annual precipitation: 916 mm

Look at detailed online map of Charles Town

* Weather data for Charles Town United States is based on climate observations for 2023 year

Charles Town air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 18 22.5 25.1 31.6 29.9 33.9 37.5 34.7 36.6 27.8 23.8 17.6
Average daytime temperature (°C) 9.2 12.2 12.6 21.8 23.2 27.7 32.8 30.9 26.2 20.7 13 9.9
Average temperature (°C) 4.9 5.9 6.4 14.6 16.4 21 25.8 24.4 20.4 14.8 7.2 5.6
Average night temperature (°C) 1.7 1.3 1.7 8.8 10.1 15.1 20.4 19.1 15.6 10.1 2.6 2
Absolute minimum temperature (°C) -3.6 -10 -6.3 2 3.8 10.7 17.5 14.7 10.4 3.8 -6.1 -4.1

Charles Town monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.2 11.3 12.6 13.8 14.7 14.9 14.9 14.2 13.1 11.8 10.5 9.6
Daylight mean duration (h) 9.8 10.7 12 13.2 14.3 14.9 14.6 13.7 12.5 11.2 10.1 9.5
Daylight minimum duration (h) 9.5 10.2 11.3 12.7 13.9 14.8 14.2 13.1 11.8 10.6 9.6 9.4
Sunshine mean duration (h) 5.7 7.5 8.8 9.7 10.1 10.6 11.8 11 9.7 8.1 7.9 6.3
Precipitation (mm) 48 53 80 109 43 120 89 32 115 42 69 115
Sunny days 13 16 13 18 17 12 8 16 17 18 25 18
Rainy days 17 10 18 12 14 18 23 15 13 13 5 12
Snow days 1 2 1

Charles Town - weather forecast by months

January February March April May June July August September October November December

Best time to visit Charles Town:

The best time to visit Charles Town during the most sunny months:

  • July — 11.8(h)

The largest precipitation sum in Charles Town is at

  • April — 109(mm)
  • June — 120(mm)
  • September — 115(mm)
  • December — 115(mm)

Weather forecast in the closest to Charles Town admin centers