Average annual temperature is 7.8 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 133 days
Number of rainy days: 178 days
Number of snow days: 54 days
Look at detailed online map of Saint-Louis-de-Terrebonne
* Weather data for Saint-Louis-de-Terrebonne 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) | 4.9 | 8.8 | 9.6 | 25.1 | 31.3 | 32.5 | 31.7 | 27.3 | 32.5 | 27.2 | 15.0 | 8.3 |
| Average daytime temperature (°C) | -1.4 | -1.9 | 3.8 | 13.6 | 19.8 | 23.9 | 26.6 | 24.0 | 22.8 | 16.1 | 4.9 | 1.2 |
| Average temperature (°C) | -5.5 | -7.9 | -1.0 | 6.7 | 13.2 | 18.6 | 21.6 | 19.0 | 17.4 | 12.0 | 0.5 | -2.4 |
| Average night temperature (°C) | -9.5 | -13.3 | -5.1 | 1.5 | 6.9 | 13.9 | 17.3 | 14.7 | 12.9 | 8.7 | -3.0 | -5.8 |
| Absolute minimum temperature (°C) | -19.2 | -30.9 | -15.0 | -7.6 | 0.0 | 8.6 | 11.3 | 10.4 | 6.6 | -2.0 | -11.1 | -23.5 |
| 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) | 9.1 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| 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) | 3.1 | 5.4 | 6.1 | 7.8 | 10.6 | 10.1 | 10.6 | 10.0 | 9.6 | 5.6 | 5.4 | 3.2 |
| Precipitation (mm) | 109 | 74 | 65 | 119 | 100 | 144 | 154 | 147 | 66 | 158 | 50 | 122 |
| Sunny days | 7 | 6 | 9 | 13 | 19 | 9 | 3 | 7 | 22 | 12 | 12 | 14 |
| Rainy days | 6 | 6 | 12 | 17 | 12 | 21 | 28 | 24 | 8 | 19 | 11 | 14 |
| Snow days | 18 | 16 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 3 |
The best time to visit Saint-Louis-de-Terrebonne during the most sunny months:
Months with the longest average daylight duration in Saint-Louis-de-Terrebonne:
The largest precipitation sum in Saint-Louis-de-Terrebonne is at