Average annual temperature is 5.0 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -29.9 °C
Number of sunny days: 195 days
Number of rainy days: 118 days
Number of snow days: 52 days
Look at detailed online map of Grand Beach
* Weather data for Grand Beach 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) | -2.3 | 2.5 | 0.5 | 20.4 | 29.1 | 32.5 | 30.2 | 26.7 | 29.8 | 22.2 | 7.5 | 4.7 |
| Average daytime temperature (°C) | -8.3 | -8.1 | -4.3 | 5.9 | 20.4 | 25.9 | 23.5 | 23.3 | 20.9 | 9.9 | 1.2 | -1.2 |
| Average temperature (°C) | -10.8 | -13.3 | -9.1 | 0.8 | 14.1 | 20.7 | 19.1 | 19.3 | 16.6 | 7.4 | -1.9 | -4.3 |
| Average night temperature (°C) | -13.3 | -17.1 | -13.1 | -3.3 | 9.1 | 16.4 | 15.8 | 16.2 | 13.2 | 4.9 | -4.4 | -6.8 |
| Absolute minimum temperature (°C) | -28.6 | -29.9 | -23.0 | -13.3 | -1.6 | 8.8 | 12.1 | 11.6 | 7.3 | -5.6 | -13.9 | -15.1 |
| 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 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| 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 | 7.0 |
| Sunshine mean duration (h) | 3.2 | 6.1 | 9.3 | 8.8 | 12.2 | 13.3 | 12.9 | 10.5 | 9.6 | 5.5 | 4.6 | 4.2 |
| Precipitation (mm) | 11 | 8 | 4 | 42 | 22 | 55 | 112 | 80 | 43 | 124 | 37 | 18 |
| Sunny days | 24 | 15 | 23 | 18 | 21 | 14 | 9 | 10 | 15 | 10 | 13 | 23 |
| Rainy days | 2 | 1 | 0 | 7 | 10 | 16 | 22 | 21 | 15 | 17 | 4 | 3 |
| Snow days | 5 | 12 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 13 | 5 |
The best time to visit Grand Beach during the most sunny months:
Months with the longest average daylight duration in Grand Beach:
The largest precipitation sum in Grand Beach is at