Best year time to visit Mount Vernon

General weather information about Mount Vernon

Average annual temperature is 12 °C

Absolute maximum temperature: 32.5 °C

Absolute minimum temperature: -10.5 °C

Number of sunny days: 165

Number of rainy days: 184

Number of snow days: 16

Average annual precipitation: 1060 mm

Look at detailed online map of Mount Vernon

* Weather data for Mount Vernon United States is based on climate observations for 2023 year

Mount Vernon air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 16.3 20.2 19.6 26 28.7 31.7 32.5 32.4 31.4 27.6 19.1 15.5
Average daytime temperature (°C) 6 10.4 10 17.3 21.5 25.4 28.2 26.8 24.5 17.8 10.9 8.2
Average temperature (°C) 2.2 3.5 4.3 11 15.2 19.6 23 21.4 18.9 13.1 5.8 4.6
Average night temperature (°C) -0.8 -1 -0.1 5.8 9.7 14.3 18.5 16.7 14.3 9.3 2 1.9
Absolute minimum temperature (°C) -9.5 -10.5 -7.9 -1.8 1.9 9.6 14.1 11.2 8.7 -0.8 -7.3 -4.1

Mount Vernon monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.1 11.2 12.6 13.9 14.8 15.1 15 14.3 13.1 11.8 10.5 9.5
Daylight mean duration (h) 9.7 10.7 12 13.3 14.4 15 14.7 13.7 12.5 11.1 10 9.4
Daylight minimum duration (h) 9.4 10.1 11.3 12.7 13.9 14.9 14.3 13.1 11.8 10.5 9.5 9.3
Sunshine mean duration (h) 4.9 7.5 8.7 8.9 10.6 11 11.6 10.8 9.1 7.3 7.5 5.2
Precipitation (mm) 134 61 134 135 80 128 92 88 31 79 42 57
Sunny days 9 15 11 15 19 14 4 14 17 14 21 12
Rainy days 16 12 14 15 12 16 27 17 13 17 8 17
Snow days 6 1 6 1 2

Mount Vernon - weather forecast by months

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

Best time to visit Mount Vernon:

The best time to visit Mount Vernon during the most sunny months:

  • June — 11(h)
  • July — 11.6(h)

The largest precipitation sum in Mount Vernon is at

  • January — 134(mm)
  • March — 134(mm)
  • April — 135(mm)
  • June — 128(mm)

Weather forecast in the closest to Mount Vernon admin centers