Average annual temperature is 5.5 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -31.5 °C
Number of sunny days: 197 days
Number of rainy days: 117 days
Number of snow days: 51 days
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* Weather data for St. Jean Baptiste 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) | -0.3 | 3.1 | 2.5 | 13.2 | 30.3 | 35.9 | 31.7 | 31.1 | 33.5 | 27.7 | 10.9 | 7.6 |
| Average daytime temperature (°C) | -7.6 | -6.6 | -4.1 | 6.0 | 23.3 | 27.5 | 25.1 | 25.7 | 23.3 | 11.7 | 3.0 | -0.1 |
| Average temperature (°C) | -10.9 | -12.5 | -9.7 | 0.7 | 16.3 | 21.6 | 19.4 | 20.1 | 17.5 | 7.1 | -1.2 | -3.8 |
| Average night temperature (°C) | -13.9 | -17.5 | -14.3 | -3.6 | 9.6 | 16.3 | 13.9 | 15.3 | 12.7 | 3.3 | -4.3 | -7.1 |
| Absolute minimum temperature (°C) | -28.7 | -31.5 | -23.9 | -16.0 | -0.8 | 11.2 | 9.2 | 9.8 | 5.6 | -10.4 | -13.7 | -18.7 |
| 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 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.7 | 15.3 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.9 | 6.9 | 8.2 | 7.9 | 11.9 | 13.0 | 13.2 | 10.7 | 9.2 | 6.1 | 5.5 | 5.1 |
| Precipitation (mm) | 10 | 6 | 15 | 53 | 28 | 95 | 32 | 37 | 49 | 87 | 24 | 19 |
| Sunny days | 20 | 18 | 22 | 13 | 20 | 9 | 13 | 12 | 17 | 15 | 17 | 21 |
| Rainy days | 1 | 0 | 0 | 9 | 11 | 21 | 18 | 19 | 13 | 15 | 7 | 3 |
| Snow days | 10 | 10 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 7 |
The best time to visit St. Jean Baptiste during the most sunny months:
Months with the longest average daylight duration in St. Jean Baptiste:
The largest precipitation sum in St. Jean Baptiste is at