Average annual temperature is 10.3 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -16.0 °C
Number of sunny days: 141 days
Number of rainy days: 197 days
Number of snow days: 27 days
Look at detailed online map of Decewsville
* Weather data for Decewsville Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8.0 | 12.9 | 12.0 | 25.6 | 28.2 | 32.2 | 30.0 | 28.6 | 29.4 | 26.7 | 13.7 | 12.9 |
| Average daytime temperature (°C) | 2.8 | 4.6 | 5.4 | 14.1 | 19.2 | 24.1 | 26.5 | 24.3 | 22.5 | 15.7 | 8.3 | 6.4 |
| Average temperature (°C) | 0.0 | -0.3 | 1.0 | 8.5 | 13.4 | 19.0 | 22.0 | 20.0 | 18.2 | 12.4 | 4.8 | 3.6 |
| Average night temperature (°C) | -2.4 | -4.2 | -2.4 | 3.9 | 8.2 | 14.6 | 18.1 | 16.4 | 14.7 | 9.6 | 1.5 | 1.4 |
| Absolute minimum temperature (°C) | -11.6 | -16.0 | -8.6 | -4.6 | 1.6 | 10.4 | 14.4 | 10.9 | 9.4 | -0.4 | -5.3 | -4.1 |
| 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 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 2.7 | 6.5 | 6.4 | 8.8 | 11.3 | 11.2 | 11.5 | 10.4 | 9.6 | 6.2 | 5.6 | 3.3 |
| Precipitation (mm) | 104 | 78 | 106 | 122 | 46 | 99 | 85 | 102 | 20 | 71 | 57 | 88 |
| Sunny days | 10 | 10 | 10 | 11 | 23 | 13 | 4 | 9 | 14 | 13 | 13 | 11 |
| Rainy days | 15 | 11 | 11 | 19 | 8 | 17 | 27 | 22 | 16 | 17 | 15 | 19 |
| Snow days | 6 | 7 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
The best time to visit Decewsville during the most sunny months:
Months with the longest average daylight duration in Decewsville:
The largest precipitation sum in Decewsville is at