Best year time to visit Washington

General weather information about Washington

Average annual temperature is 14.4 °C

Absolute maximum temperature: 38.1 °C

Absolute minimum temperature: -9.3 °C

Number of sunny days: 179

Number of rainy days: 185

Number of snow days: 1

Average annual precipitation: 1122 mm

Look at detailed online map of Washington

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

Washington air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 18.3 23.4 25.6 30.8 28.3 33.6 38.1 33.8 36.7 27.3 25.1 16.2
Average daytime temperature (°C) 10.1 12.1 13.2 21.9 22.8 27.8 31.5 30.2 26.5 21.1 13.6 10.5
Average temperature (°C) 5.7 6.8 7.3 15.1 16.6 21.4 25.5 24.4 21.1 15.2 7.6 5.8
Average night temperature (°C) 2.3 2.1 2.2 9.5 10.7 15.8 20.8 19.7 16.6 10.5 3.2 2
Absolute minimum temperature (°C) -3.4 -9.3 -5.1 1.6 5.1 11.6 17.4 15.3 10.4 4.2 -5.5 -3.9

Washington 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 10.6 9.7
Daylight mean duration (h) 9.8 10.8 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 12.6 13.8 14.7 14.2 13.1 11.8 10.6 9.7 9.4
Sunshine mean duration (h) 6.3 6.6 8.3 10.2 11.1 11.2 12.1 10.7 9.1 8.7 8.2 6.7
Precipitation (mm) 70 69 68 113 39 138 157 63 107 39 68 193
Sunny days 14 16 15 16 15 13 6 11 15 19 22 17
Rainy days 17 12 16 14 16 17 25 20 15 12 7 14

Washington - weather forecast by months

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

Best time to visit Washington:

The best time to visit Washington during the most sunny months:

  • July — 12.1(h)

The largest precipitation sum in Washington is at

  • June — 138(mm)
  • July — 157(mm)
  • December — 193(mm)

Weather forecast in the closest to Washington admin centers