Average annual temperature is 19.9 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 177 days
Number of rainy days: 188 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) | 24.8 | 27.6 | 29.3 | 29.7 | 34.4 | 37.2 | 38.2 | 39.4 | 35.4 | 31.7 | 27.0 | 24.8 |
| Average daytime temperature (°C) | 17.5 | 20.7 | 22.6 | 24.6 | 29.6 | 32.5 | 34.5 | 37.2 | 32.6 | 26.1 | 19.5 | 16.6 |
| Average temperature (°C) | 12.4 | 14.7 | 16.3 | 18.3 | 22.6 | 26.0 | 28.0 | 30.1 | 26.1 | 19.8 | 13.8 | 10.8 |
| Average night temperature (°C) | 8.5 | 10.6 | 11.5 | 13.3 | 17.4 | 20.8 | 23.2 | 24.7 | 20.9 | 14.6 | 9.4 | 6.4 |
| Absolute minimum temperature (°C) | -0.8 | -0.4 | -2.7 | 7.5 | 10.3 | 18.8 | 19.7 | 19.9 | 16.9 | 7.5 | 0.9 | 0.4 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.7 | 7.3 | 8.7 | 9.2 | 10.8 | 11.1 | 11.3 | 11.7 | 11.1 | 9.1 | 6.9 | 7.7 |
| Precipitation (mm) | 145 | 171 | 140 | 83 | 108 | 118 | 127 | 33 | 51 | 48 | 90 | 99 |
| Sunny days | 14 | 9 | 16 | 11 | 11 | 6 | 10 | 19 | 15 | 26 | 18 | 22 |
| Rainy days | 17 | 19 | 15 | 19 | 20 | 24 | 21 | 12 | 15 | 5 | 12 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Denham during the most sunny months:
The largest precipitation sum in Denham is at