Average annual temperature is 7.8 °C
Absolute maximum temperature: 28.4 °C
Absolute minimum temperature: -28.9 °C
Number of sunny days: 128 days
Number of rainy days: 198 days
Number of snow days: 39 days
Look at detailed online map of Upper Bass River
* Weather data for Upper Bass 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) | 10.5 | 9.2 | 9.1 | 17.1 | 21.7 | 26.0 | 28.0 | 24.7 | 28.4 | 21.8 | 14.0 | 14.2 |
| Average daytime temperature (°C) | 2.5 | -0.9 | 2.9 | 10.5 | 13.9 | 19.1 | 24.5 | 21.8 | 21.0 | 15.5 | 6.1 | 4.0 |
| Average temperature (°C) | -0.8 | -5.6 | -0.9 | 5.4 | 9.0 | 14.9 | 20.6 | 18.1 | 16.9 | 11.7 | 2.3 | 0.7 |
| Average night temperature (°C) | -4.2 | -10.4 | -3.9 | 1.3 | 5.1 | 11.7 | 17.6 | 15.1 | 14.1 | 9.0 | -0.8 | -2.1 |
| Absolute minimum temperature (°C) | -12.5 | -28.9 | -10.8 | -6.1 | 0.6 | 7.0 | 14.1 | 11.3 | 7.9 | 0.3 | -8.0 | -11.7 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 5.1 | 5.8 | 8.8 | 9.1 | 6.7 | 8.9 | 8.6 | 8.1 | 6.9 | 5.0 | 3.4 |
| Precipitation (mm) | 245 | 59 | 87 | 50 | 66 | 261 | 218 | 239 | 72 | 154 | 139 | 132 |
| Sunny days | 8 | 10 | 13 | 17 | 12 | 7 | 9 | 6 | 12 | 8 | 12 | 14 |
| Rainy days | 14 | 11 | 6 | 11 | 19 | 23 | 22 | 25 | 18 | 23 | 12 | 14 |
| Snow days | 9 | 7 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 |
The best time to visit Upper Bass River during the most sunny months:
Months with the longest average daylight duration in Upper Bass River:
The largest precipitation sum in Upper Bass River is at