Average annual temperature is 14.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 198
Number of rainy days: 163
Number of snow days: 4
Average annual precipitation: 1043 mm
Look at detailed online map of Washington
* Weather data for Washington United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.6 | 22.2 | 22.8 | 27.7 | 30.9 | 33.2 | 34.6 | 35.7 | 31.9 | 29.9 | 25.2 | 17.2 |
| Average daytime temperature (°C) | 8.3 | 11.8 | 13.5 | 19.9 | 24.9 | 28.9 | 30.6 | 29.1 | 27.4 | 20.8 | 14 | 9.8 |
| Average temperature (°C) | 4.3 | 5.8 | 7.2 | 12.9 | 18.7 | 22.7 | 25.3 | 24 | 21.4 | 15.3 | 8.3 | 5.2 |
| Average night temperature (°C) | 1 | 1.4 | 2.5 | 7.3 | 12.8 | 17.2 | 20.4 | 19.3 | 16.2 | 10.9 | 4.2 | 1.9 |
| Absolute minimum temperature (°C) | -7.7 | -9.9 | -6.9 | -0.6 | 4.1 | 12 | 15.8 | 13.9 | 11.9 | -2.8 | -6.1 | -7 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.2 | 11.3 | 12.6 | 13.8 | 14.7 | 14.9 | 14.8 | 14.2 | 13 | 11.8 | 10.6 | 9.7 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.5 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.5 | 10.3 | 11.3 | 12.6 | 13.8 | 14.7 | 14.2 | 13.1 | 11.9 | 10.6 | 9.7 | 9.5 |
| Sunshine mean duration (h) | 5.8 | 7.6 | 8 | 9.6 | 10.9 | 11.7 | 12 | 10.9 | 10.7 | 8.2 | 8.3 | 6.5 |
| Precipitation (mm) | 129 | 49 | 206 | 92 | 60 | 70 | 97 | 162 | 34 | 59 | 21 | 65 |
| Sunny days | 11 | 18 | 16 | 17 | 19 | 16 | 11 | 15 | 16 | 18 | 24 | 17 |
| Rainy days | 17 | 10 | 14 | 13 | 12 | 14 | 20 | 16 | 14 | 13 | 6 | 14 |
| Snow days | 3 | 1 |
The best time to visit Washington during the most sunny months:
The largest precipitation sum in Washington is at