Average annual temperature is 11.8 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 174 days
Number of rainy days: 176 days
Number of snow days: 15 days
Look at detailed online map of Denham
* Weather data for Denham 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) | 17.2 | 13.9 | 18.8 | 26.9 | 32.6 | 33.8 | 33.9 | 34.7 | 31.6 | 28.7 | 21.3 | 14.9 |
| Average daytime temperature (°C) | 4.6 | 7.6 | 8.3 | 17.5 | 23.9 | 28.2 | 28.8 | 26.9 | 24.5 | 17.8 | 10.9 | 7.5 |
| Average temperature (°C) | 0.9 | 1.9 | 3.1 | 10.5 | 17.2 | 21.4 | 23.0 | 21.7 | 19.2 | 13.0 | 5.4 | 3.8 |
| Average night temperature (°C) | -1.9 | -2.0 | -0.8 | 4.7 | 11.0 | 15.5 | 17.6 | 17.1 | 14.8 | 9.4 | 1.3 | 1.3 |
| Absolute minimum temperature (°C) | -12.7 | -12.2 | -9.4 | -4.0 | 1.0 | 9.9 | 12.7 | 11.2 | 8.9 | -3.8 | -9.7 | -7.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 3.2 | 7.5 | 6.4 | 9.1 | 10.3 | 11.5 | 12.3 | 11.0 | 9.1 | 6.7 | 7.0 | 4.0 |
| Precipitation (mm) | 74 | 85 | 152 | 103 | 90 | 63 | 87 | 146 | 66 | 116 | 26 | 73 |
| Sunny days | 8 | 16 | 9 | 18 | 19 | 17 | 11 | 14 | 16 | 12 | 23 | 11 |
| Rainy days | 15 | 10 | 21 | 12 | 12 | 13 | 20 | 17 | 14 | 18 | 6 | 18 |
| Snow days | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
The best time to visit Denham during the most sunny months:
The largest precipitation sum in Denham is at