Average annual temperature is 3.6 °C
Absolute maximum temperature: 29.4 °C
Absolute minimum temperature: -34.1 °C
Number of sunny days: 218 days
Number of rainy days: 100 days
Number of snow days: 47 days
Look at detailed online map of Big River
* Weather data for Big River 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 | 4.6 | 4.6 | 15.2 | 28.1 | 29.4 | 28.3 | 27.3 | 26.1 | 17.4 | 5.9 | 3.4 |
| Average daytime temperature (°C) | -7.0 | -7.7 | -4.7 | 7.6 | 22.1 | 24.3 | 22.9 | 22.1 | 20.0 | 7.9 | 1.0 | -1.5 |
| Average temperature (°C) | -10.6 | -13.5 | -11.2 | 1.0 | 14.2 | 18.2 | 17.1 | 16.7 | 14.0 | 3.6 | -2.5 | -5.4 |
| Average night temperature (°C) | -13.6 | -18.4 | -16.7 | -4.6 | 6.8 | 12.7 | 12.1 | 12.3 | 8.8 | 0.2 | -5.3 | -8.4 |
| Absolute minimum temperature (°C) | -27.9 | -34.1 | -25.9 | -19.1 | 0.3 | 8.1 | 6.4 | 7.0 | 4.4 | -9.9 | -16.3 | -13.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 17.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 16.0 | 17.0 | 16.5 | 14.8 | 12.7 | 10.6 | 8.6 | 7.5 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 2.3 | 6.9 | 8.1 | 9.6 | 12.4 | 13.4 | 12.8 | 10.2 | 10.2 | 5.8 | 3.9 | 4.5 |
| Precipitation (mm) | 17 | 13 | 13 | 18 | 17 | 109 | 59 | 88 | 30 | 33 | 18 | 2 |
| Sunny days | 22 | 13 | 24 | 19 | 21 | 11 | 16 | 14 | 18 | 19 | 15 | 26 |
| Rainy days | 2 | 3 | 1 | 8 | 10 | 19 | 15 | 17 | 12 | 7 | 4 | 2 |
| Snow days | 7 | 12 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 5 | 11 | 3 |
The best time to visit Big River during the most sunny months:
Months with the longest average daylight duration in Big River:
The largest precipitation sum in Big River is at