Average annual temperature is 13.2 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -8.7 °C
Number of sunny days: 168 days
Number of rainy days: 190 days
Number of snow days: 7 days
Look at detailed online map of Dunham
* Weather data for Dunham 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) | 16.8 | 22.9 | 24.3 | 28.6 | 29.7 | 33.1 | 33.2 | 31.8 | 33.5 | 28.4 | 21.7 | 17.8 |
| Average daytime temperature (°C) | 8.9 | 12.8 | 12.6 | 19.5 | 22.7 | 26.9 | 29.6 | 28.0 | 25.7 | 19.6 | 12.9 | 9.8 |
| Average temperature (°C) | 4.2 | 5.9 | 6.2 | 12.5 | 16.3 | 20.5 | 23.9 | 22.5 | 19.8 | 14.2 | 7.0 | 5.2 |
| Average night temperature (°C) | 0.9 | 1.0 | 1.4 | 6.7 | 10.6 | 14.9 | 19.3 | 17.8 | 15.0 | 10.1 | 2.7 | 1.9 |
| Absolute minimum temperature (°C) | -6.4 | -8.7 | -7.5 | 0.7 | 2.7 | 9.9 | 15.9 | 12.4 | 10.0 | 2.6 | -6.5 | -4.2 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.0 | 7.1 | 7.5 | 8.9 | 9.9 | 11.2 | 11.5 | 10.9 | 9.5 | 7.6 | 7.2 | 5.0 |
| Precipitation (mm) | 127 | 62 | 100 | 76 | 94 | 87 | 89 | 103 | 29 | 69 | 40 | 78 |
| Sunny days | 10 | 15 | 16 | 14 | 16 | 13 | 7 | 12 | 15 | 15 | 21 | 14 |
| Rainy days | 19 | 12 | 14 | 16 | 15 | 17 | 24 | 19 | 15 | 16 | 8 | 15 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Dunham during the most sunny months:
The largest precipitation sum in Dunham is at