Average annual temperature is 7.7 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -31.9 °C
Number of sunny days: 227 days
Number of rainy days: 97 days
Number of snow days: 41 days
Look at detailed online map of Township of Grand River
* Weather data for Township of Grand River United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.4 | 12.5 | 12.9 | 28.1 | 27.5 | 30.5 | 34.7 | 33.4 | 33.8 | 21.3 | 14.9 | 13.8 |
| Average daytime temperature (°C) | -0.6 | 1.4 | 1.3 | 12.4 | 22.1 | 24.9 | 27.4 | 27.4 | 23.2 | 11.5 | 7.5 | 4.6 |
| Average temperature (°C) | -5.1 | -4.6 | -4.8 | 4.9 | 15.6 | 19.0 | 21.2 | 21.1 | 16.8 | 6.3 | 1.9 | -0.5 |
| Average night temperature (°C) | -8.3 | -8.9 | -8.5 | -0.5 | 9.7 | 13.4 | 15.2 | 15.8 | 11.7 | 2.2 | -1.8 | -3.6 |
| Absolute minimum temperature (°C) | -22.0 | -31.9 | -17.1 | -9.6 | 0.6 | 8.0 | 6.5 | 11.0 | 7.4 | -17.1 | -12.2 | -8.3 |
| 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 | 10.4 | 11.9 | 13.5 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 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) | 5.5 | 7.8 | 7.9 | 9.8 | 11.2 | 11.9 | 13.5 | 11.1 | 10.3 | 7.2 | 7.6 | 6.3 |
| Precipitation (mm) | 10 | 21 | 20 | 11 | 101 | 112 | 65 | 97 | 69 | 40 | 6 | 12 |
| Sunny days | 23 | 20 | 17 | 20 | 13 | 13 | 19 | 23 | 18 | 16 | 22 | 23 |
| Rainy days | 2 | 3 | 0 | 5 | 18 | 17 | 12 | 8 | 12 | 13 | 4 | 3 |
| Snow days | 6 | 5 | 14 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 5 |
The best time to visit Township of Grand River during the most sunny months:
Months with the longest average daylight duration in Township of Grand River:
The largest precipitation sum in Township of Grand River is at