Average annual temperature is 8.0 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -32.3 °C
Number of sunny days: 95 days
Number of rainy days: 228 days
Number of snow days: 42 days
Look at detailed online map of Dunn Brook
* Weather data for Dunn Brook 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) | 7.9 | 13.1 | 11.3 | 26.2 | 29.1 | 32.1 | 29.9 | 25.7 | 29.0 | 27.0 | 13.2 | 8.8 |
| Average daytime temperature (°C) | 1.0 | 2.1 | 3.2 | 14.4 | 18.3 | 21.8 | 25.2 | 22.2 | 21.0 | 14.9 | 5.1 | 3.7 |
| Average temperature (°C) | -2.3 | -3.8 | -1.2 | 7.9 | 11.9 | 16.7 | 20.3 | 17.6 | 16.0 | 10.8 | 1.1 | 0.6 |
| Average night temperature (°C) | -5.4 | -8.9 | -4.8 | 3.0 | 6.2 | 12.5 | 16.3 | 14.3 | 12.3 | 7.7 | -1.8 | -1.8 |
| Absolute minimum temperature (°C) | -12.5 | -32.3 | -9.8 | -8.2 | -0.5 | 7.5 | 11.3 | 9.2 | 6.2 | -1.6 | -9.4 | -9.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.9 | 5.1 | 5.9 | 8.2 | 11.7 | 9.9 | 11.1 | 9.9 | 9.1 | 6.0 | 5.0 | 2.4 |
| Precipitation (mm) | 142 | 94 | 123 | 139 | 70 | 182 | 174 | 171 | 58 | 105 | 86 | 165 |
| Sunny days | 5 | 4 | 6 | 12 | 17 | 6 | 4 | 3 | 15 | 7 | 7 | 9 |
| Rainy days | 17 | 13 | 14 | 18 | 14 | 24 | 27 | 28 | 15 | 24 | 17 | 17 |
| Snow days | 9 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 5 |
The best time to visit Dunn Brook during the most sunny months:
Months with the longest average daylight duration in Dunn Brook:
The largest precipitation sum in Dunn Brook is at