Average annual temperature is 15.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 204 days
Number of rainy days: 161 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) | 19.7 | 25.7 | 28.7 | 30.1 | 30.2 | 32.1 | 36.6 | 35.3 | 36.2 | 28.3 | 26.8 | 20.5 |
| Average daytime temperature (°C) | 12.9 | 15.3 | 16.5 | 22.8 | 23.9 | 28.6 | 33.2 | 31.2 | 27.6 | 22.5 | 15.6 | 13.2 |
| Average temperature (°C) | 7.7 | 9.7 | 10.4 | 16.0 | 18.0 | 22.1 | 26.8 | 25.2 | 21.7 | 16.2 | 9.5 | 7.5 |
| Average night temperature (°C) | 4.1 | 5.3 | 5.2 | 10.2 | 13.0 | 16.7 | 21.8 | 20.3 | 17.1 | 11.4 | 4.9 | 3.1 |
| Absolute minimum temperature (°C) | -2.5 | -7.5 | -3.3 | 1.7 | 6.8 | 11.0 | 18.3 | 16.2 | 11.9 | 5.8 | -5.9 | -3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.6 | 8.2 | 9.4 | 10.1 | 10.7 | 11.9 | 10.8 | 8.8 | 9.0 | 7.9 | 6.4 |
| Precipitation (mm) | 80 | 48 | 69 | 119 | 73 | 72 | 64 | 95 | 130 | 26 | 58 | 179 |
| Sunny days | 16 | 17 | 15 | 14 | 15 | 14 | 13 | 16 | 16 | 25 | 25 | 18 |
| Rainy days | 15 | 11 | 16 | 16 | 16 | 16 | 18 | 15 | 14 | 6 | 5 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grandy during the most sunny months:
The largest precipitation sum in Grandy is at