Average annual temperature is 7.2 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 141 days
Number of rainy days: 178 days
Number of snow days: 46 days
Look at detailed online map of Roy
* Weather data for Roy 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) | 11.2 | 9.8 | 8.6 | 18.2 | 30.5 | 33.9 | 30.1 | 25.6 | 28.6 | 24.8 | 13.4 | 15.0 |
| Average daytime temperature (°C) | 1.2 | -2.9 | 1.5 | 8.9 | 15.6 | 19.7 | 26.7 | 22.3 | 21.6 | 16.2 | 5.3 | 3.3 |
| Average temperature (°C) | -3.1 | -8.1 | -2.1 | 4.2 | 10.0 | 15.4 | 22.3 | 18.1 | 16.7 | 11.7 | 0.9 | -0.2 |
| Average night temperature (°C) | -6.5 | -13.1 | -5.2 | 0.1 | 5.5 | 12.0 | 18.6 | 14.8 | 13.2 | 8.6 | -2.5 | -3.3 |
| Absolute minimum temperature (°C) | -18.2 | -29.4 | -15.3 | -8.4 | 0.0 | 5.7 | 13.6 | 9.7 | 6.4 | -1.6 | -8.5 | -12.4 |
| 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) | 3.2 | 6.5 | 6.7 | 8.9 | 9.5 | 7.1 | 10.2 | 8.4 | 7.6 | 6.4 | 5.6 | 4.6 |
| Precipitation (mm) | 206 | 45 | 90 | 28 | 88 | 181 | 160 | 183 | 81 | 134 | 79 | 83 |
| Sunny days | 8 | 14 | 7 | 18 | 13 | 6 | 5 | 6 | 15 | 11 | 17 | 21 |
| Rainy days | 9 | 6 | 8 | 10 | 18 | 24 | 26 | 25 | 15 | 19 | 11 | 7 |
| Snow days | 14 | 8 | 16 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
The best time to visit Roy during the most sunny months:
Months with the longest average daylight duration in Roy:
The largest precipitation sum in Roy is at