Average annual temperature is 5.4 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -31.0 °C
Number of sunny days: 136 days
Number of rainy days: 158 days
Number of snow days: 71 days
Look at detailed online map of Sirois
* Weather data for Sirois 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) | 3.3 | 6.1 | 6.0 | 17.2 | 30.7 | 32.3 | 31.3 | 23.6 | 28.6 | 22.9 | 8.3 | 12.5 |
| Average daytime temperature (°C) | -3.7 | -6.5 | 1.3 | 9.1 | 16.3 | 20.5 | 25.8 | 20.7 | 20.9 | 14.2 | 2.2 | 0.1 |
| Average temperature (°C) | -7.6 | -11.8 | -2.8 | 3.3 | 9.8 | 15.3 | 20.7 | 16.4 | 15.3 | 9.8 | -1.7 | -3.4 |
| Average night temperature (°C) | -11.5 | -16.4 | -6.6 | -1.8 | 4.3 | 10.8 | 16.4 | 13.0 | 11.0 | 6.3 | -4.8 | -6.6 |
| Absolute minimum temperature (°C) | -25.7 | -31.0 | -15.9 | -12.5 | -1.1 | 4.6 | 11.6 | 8.7 | 2.6 | -4.3 | -11.5 | -15.3 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.0 | 7.0 | 6.5 | 8.5 | 9.7 | 7.5 | 10.7 | 8.3 | 8.4 | 5.4 | 4.8 | 4.1 |
| Precipitation (mm) | 146 | 53 | 65 | 36 | 85 | 154 | 143 | 163 | 117 | 89 | 50 | 94 |
| Sunny days | 8 | 11 | 12 | 15 | 15 | 8 | 2 | 4 | 15 | 14 | 13 | 19 |
| Rainy days | 5 | 4 | 2 | 11 | 16 | 22 | 29 | 27 | 15 | 15 | 7 | 5 |
| Snow days | 18 | 13 | 17 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 7 |
The best time to visit Sirois during the most sunny months:
Months with the longest average daylight duration in Sirois:
The largest precipitation sum in Sirois is at