Average annual temperature is 10.7 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -13.4 °C
Number of sunny days: 153 days
Number of rainy days: 198 days
Number of snow days: 14 days
Look at detailed online map of Cowansville
* Weather data for Cowansville 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) | 14.3 | 19.4 | 18.1 | 26.4 | 31.5 | 31.7 | 30.9 | 30.5 | 32.2 | 26.0 | 16.0 | 14.1 |
| Average daytime temperature (°C) | 5.5 | 8.9 | 8.3 | 17.0 | 21.0 | 24.2 | 27.1 | 25.7 | 22.6 | 16.2 | 9.3 | 6.9 |
| Average temperature (°C) | 1.7 | 2.2 | 2.7 | 10.1 | 14.3 | 18.4 | 21.5 | 20.1 | 17.2 | 11.8 | 4.4 | 3.3 |
| Average night temperature (°C) | -1.1 | -2.6 | -1.5 | 4.4 | 8.0 | 13.1 | 16.8 | 15.7 | 12.9 | 8.2 | 0.6 | 0.6 |
| Absolute minimum temperature (°C) | -7.8 | -13.4 | -8.4 | -3.9 | 0.5 | 8.1 | 12.8 | 11.2 | 7.4 | 0.5 | -7.9 | -5.8 |
| 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 | 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) | 2.7 | 6.5 | 5.8 | 8.2 | 10.7 | 10.6 | 11.1 | 10.7 | 8.7 | 5.8 | 6.6 | 3.7 |
| Precipitation (mm) | 116 | 69 | 112 | 60 | 66 | 123 | 108 | 81 | 82 | 92 | 52 | 86 |
| Sunny days | 8 | 13 | 10 | 16 | 21 | 12 | 7 | 9 | 13 | 15 | 18 | 11 |
| Rainy days | 18 | 12 | 17 | 14 | 10 | 18 | 24 | 22 | 17 | 16 | 11 | 19 |
| Snow days | 5 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Cowansville during the most sunny months:
The largest precipitation sum in Cowansville is at