Average annual temperature is 17.9 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 192 days
Number of rainy days: 172 days
Number of snow days: 1 day
Look at detailed online map of Duvall
* Weather data for Duvall United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 22.4 | 24.0 | 26.2 | 28.0 | 32.7 | 37.5 | 36.7 | 38.0 | 33.5 | 32.0 | 27.4 | 20.9 |
| Average daytime temperature (°C) | 13.4 | 15.6 | 17.3 | 22.2 | 28.5 | 32.3 | 33.5 | 33.0 | 30.0 | 24.2 | 17.0 | 13.7 |
| Average temperature (°C) | 8.7 | 9.8 | 11.9 | 16.2 | 22.2 | 26.3 | 28.0 | 27.7 | 24.3 | 18.9 | 11.5 | 8.6 |
| Average night temperature (°C) | 4.9 | 5.7 | 7.4 | 11.2 | 16.6 | 20.7 | 23.4 | 23.3 | 19.3 | 14.5 | 7.0 | 4.6 |
| Absolute minimum temperature (°C) | -3.8 | -4.9 | -4.1 | 5.0 | 8.0 | 16.0 | 18.9 | 17.6 | 14.8 | 0.7 | -1.0 | -2.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 6.4 | 7.8 | 8.2 | 11.5 | 12.4 | 11.3 | 10.5 | 10.6 | 8.0 | 8.0 | 7.4 |
| Precipitation (mm) | 169 | 106 | 170 | 146 | 57 | 69 | 91 | 98 | 35 | 71 | 62 | 71 |
| Sunny days | 14 | 15 | 15 | 13 | 15 | 12 | 8 | 15 | 19 | 22 | 22 | 22 |
| Rainy days | 17 | 12 | 16 | 17 | 16 | 18 | 23 | 16 | 11 | 9 | 8 | 9 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Duvall during the most sunny months:
The largest precipitation sum in Duvall is at