Average annual temperature is 5.1 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -31.7 °C
Number of sunny days: 199 days
Number of rainy days: 116 days
Number of snow days: 50 days
Look at detailed online map of Rosser
* Weather data for Rosser 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) | -0.9 | 3.1 | 0.6 | 17.5 | 30.9 | 34.0 | 31.4 | 30.3 | 33.0 | 25.1 | 9.3 | 6.9 |
| Average daytime temperature (°C) | -7.9 | -6.9 | -4.1 | 6.6 | 23.2 | 27.2 | 24.7 | 24.9 | 22.3 | 10.9 | 2.2 | 0.1 |
| Average temperature (°C) | -11.2 | -13.2 | -9.9 | 1.0 | 15.9 | 21.4 | 19.0 | 19.5 | 16.9 | 6.8 | -1.7 | -4.0 |
| Average night temperature (°C) | -14.2 | -18.4 | -14.5 | -3.6 | 9.3 | 15.9 | 13.9 | 14.9 | 12.1 | 3.3 | -4.6 | -6.9 |
| Absolute minimum temperature (°C) | -28.6 | -31.7 | -23.2 | -17.9 | -1.2 | 10.2 | 9.0 | 9.6 | 5.1 | -9.2 | -14.4 | -14.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.6 | 10.1 | 11.9 | 13.8 | 15.4 | 16.3 | 15.9 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.7 | 6.5 | 9.2 | 8.6 | 11.8 | 13.0 | 12.9 | 10.6 | 9.1 | 5.5 | 5.0 | 4.9 |
| Precipitation (mm) | 9 | 11 | 9 | 37 | 38 | 108 | 77 | 32 | 36 | 58 | 33 | 16 |
| Sunny days | 24 | 17 | 23 | 16 | 20 | 12 | 8 | 14 | 17 | 13 | 13 | 22 |
| Rainy days | 1 | 1 | 0 | 7 | 11 | 18 | 23 | 17 | 13 | 14 | 8 | 3 |
| Snow days | 6 | 10 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 4 | 9 | 6 |
The best time to visit Rosser during the most sunny months:
Months with the longest average daylight duration in Rosser:
The largest precipitation sum in Rosser is at