Best year time to visit West Chester

General weather information about West Chester

Average annual temperature is 13.2 °C

Absolute maximum temperature: 35.6 °C

Absolute minimum temperature: -10.4 °C

Number of sunny days: 187

Number of rainy days: 174

Number of snow days: 4

Average annual precipitation: 1178 mm

Look at detailed online map of West Chester

* Weather data for West Chester United States is based on climate observations for 2023 year

West Chester air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 17.4 18.9 18.3 29.7 29.3 35.2 33.5 32 35.6 27.7 21.3 16.6
Average daytime temperature (°C) 8.6 9.6 10.9 19.7 22.8 27 30.5 28.7 25 19.9 11.7 9.1
Average temperature (°C) 4.8 4.5 5.4 13.3 16 20.5 24.6 23.1 19.8 14.4 6.6 5
Average night temperature (°C) 1.7 0.3 0.6 8.1 9.6 14.9 20 18.6 15.7 10 2.5 1.6
Absolute minimum temperature (°C) -4.1 -10.4 -5.6 0.3 3.3 10.3 16.9 14.9 10.1 4.2 -5.3 -3.8

West Chester monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.1 11.3 12.6 13.9 14.8 15 15 14.3 13.1 11.8 10.5 9.6
Daylight mean duration (h) 9.7 10.7 12 13.3 14.4 15 14.7 13.7 12.5 11.2 10 9.4
Daylight minimum duration (h) 9.4 10.2 11.3 12.7 13.9 14.8 14.3 13.1 11.8 10.5 9.6 9.3
Sunshine mean duration (h) 5.5 6.8 8 9.9 11.5 10.8 11.6 10.3 9.2 8.8 8.2 5.9
Precipitation (mm) 104 49 67 135 37 114 131 90 153 45 69 183
Sunny days 12 17 14 15 20 11 8 16 16 18 22 18
Rainy days 19 9 15 15 11 19 23 15 14 13 8 13

West Chester - weather forecast by months

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

Best time to visit West Chester:

The best time to visit West Chester during the most sunny months:

  • May — 11.5(h)
  • July — 11.6(h)

The largest precipitation sum in West Chester is at

  • April — 135(mm)
  • July — 131(mm)
  • September — 153(mm)
  • December — 183(mm)

Weather forecast in the closest to West Chester admin centers