Average annual temperature is 7.3 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -31.0 °C
Number of sunny days: 133 days
Number of rainy days: 174 days
Number of snow days: 58 days
Look at detailed online map of Trois-Rivières
* Weather data for Trois-Rivières 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) | 3.5 | 7.5 | 6.9 | 20.7 | 29.9 | 32.1 | 30.9 | 26.3 | 29.9 | 25.9 | 13.7 | 10.6 |
| Average daytime temperature (°C) | -2.7 | -3.6 | 3.2 | 11.7 | 19.0 | 23.1 | 26.1 | 22.9 | 22.0 | 15.7 | 3.9 | 0.6 |
| Average temperature (°C) | -6.3 | -8.7 | -1.3 | 5.5 | 12.9 | 18.1 | 21.7 | 18.6 | 17.3 | 12.0 | 0.1 | -3.1 |
| Average night temperature (°C) | -9.8 | -13.2 | -5.2 | 0.6 | 7.2 | 13.7 | 18.2 | 14.8 | 13.6 | 8.8 | -3.0 | -6.3 |
| Absolute minimum temperature (°C) | -20.9 | -31.0 | -11.5 | -9.1 | 0.1 | 8.9 | 12.2 | 10.9 | 6.9 | -1.7 | -11.8 | -19.8 |
| 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 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 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) | 3.4 | 5.4 | 6.9 | 8.5 | 10.8 | 9.6 | 10.2 | 9.6 | 9.0 | 5.2 | 5.2 | 3.3 |
| Precipitation (mm) | 97 | 74 | 58 | 155 | 94 | 138 | 255 | 181 | 73 | 137 | 75 | 104 |
| Sunny days | 10 | 3 | 10 | 11 | 21 | 7 | 4 | 7 | 19 | 9 | 14 | 18 |
| Rainy days | 3 | 5 | 11 | 17 | 10 | 23 | 27 | 24 | 11 | 22 | 12 | 9 |
| Snow days | 18 | 20 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Trois-Rivières during the most sunny months:
Months with the longest average daylight duration in Trois-Rivières:
The largest precipitation sum in Trois-Rivières is at