Average annual temperature is 4.5 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -32.8 °C
Number of sunny days: 150 days
Number of rainy days: 151 days
Number of snow days: 64 days
Look at detailed online map of Saint-Roch
* Weather data for Saint-Roch 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) | 1.8 | 6.1 | 3.3 | 22.8 | 30.4 | 31.8 | 30.4 | 24.9 | 29.7 | 26.3 | 9.9 | 6.7 |
| Average daytime temperature (°C) | -6.1 | -5.8 | -1.7 | 7.3 | 17.1 | 24.1 | 23.7 | 21.2 | 20.4 | 11.8 | 0.8 | -1.4 |
| Average temperature (°C) | -10.3 | -11.5 | -6.2 | 1.9 | 10.2 | 17.9 | 18.8 | 16.4 | 15.0 | 8.3 | -2.5 | -4.9 |
| Average night temperature (°C) | -14.1 | -16.4 | -10.2 | -2.4 | 3.9 | 12.0 | 14.4 | 12.4 | 10.8 | 5.8 | -5.8 | -8.4 |
| Absolute minimum temperature (°C) | -28.8 | -32.8 | -20.3 | -16.0 | -3.5 | 5.6 | 9.5 | 7.1 | 6.1 | -4.4 | -15.5 | -21.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.3 | 4.1 | 6.1 | 6.6 | 10.9 | 11.4 | 10.9 | 9.3 | 8.8 | 3.9 | 2.7 | 2.8 |
| Precipitation (mm) | 27 | 56 | 59 | 131 | 75 | 58 | 88 | 117 | 69 | 185 | 92 | 33 |
| Sunny days | 16 | 8 | 16 | 10 | 18 | 19 | 7 | 9 | 18 | 7 | 7 | 15 |
| Rainy days | 5 | 4 | 4 | 17 | 13 | 11 | 24 | 22 | 12 | 23 | 10 | 6 |
| Snow days | 10 | 16 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 10 |
The best time to visit Saint-Roch during the most sunny months:
Months with the longest average daylight duration in Saint-Roch:
The largest precipitation sum in Saint-Roch is at