Average annual temperature is 8.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -27.7 °C
Number of sunny days: 184 days
Number of rainy days: 138 days
Number of snow days: 43 days
Look at detailed online map of Grandy
* Weather data for Grandy 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) | 3.0 | 5.1 | 5.7 | 25.9 | 32.7 | 32.6 | 33.0 | 35.2 | 34.5 | 29.1 | 17.0 | 11.0 |
| Average daytime temperature (°C) | -3.9 | -1.7 | 1.2 | 10.1 | 23.4 | 28.1 | 26.9 | 27.1 | 24.1 | 14.1 | 6.1 | 3.6 |
| Average temperature (°C) | -7.2 | -7.4 | -3.4 | 4.4 | 16.4 | 21.8 | 21.1 | 21.3 | 18.7 | 9.8 | 1.6 | -0.2 |
| Average night temperature (°C) | -10.2 | -12.2 | -7.6 | 0.0 | 10.3 | 16.0 | 15.8 | 16.3 | 14.6 | 6.1 | -1.9 | -3.0 |
| Absolute minimum temperature (°C) | -24.3 | -27.7 | -16.2 | -8.1 | -0.9 | 8.7 | 11.2 | 10.1 | 5.6 | -6.0 | -14.4 | -11.5 |
| 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 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.5 | 7.3 | 6.4 | 7.7 | 11.6 | 12.9 | 12.4 | 11.4 | 9.0 | 7.2 | 5.5 | 3.9 |
| Precipitation (mm) | 47 | 53 | 59 | 136 | 51 | 42 | 57 | 87 | 135 | 100 | 13 | 73 |
| Sunny days | 18 | 17 | 13 | 10 | 17 | 17 | 12 | 16 | 11 | 15 | 22 | 16 |
| Rainy days | 2 | 5 | 5 | 16 | 14 | 13 | 19 | 15 | 19 | 15 | 6 | 9 |
| Snow days | 11 | 6 | 13 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 6 |
The best time to visit Grandy during the most sunny months:
Months with the longest average daylight duration in Grandy:
The largest precipitation sum in Grandy is at