Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -18.1 °C
Number of sunny days: 181 days
Number of rainy days: 172 days
Number of snow days: 12 days
Look at detailed online map of Grabill
* Weather data for Grabill 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) | 16.3 | 16.2 | 17.2 | 26.1 | 30.9 | 32.7 | 32.1 | 32.3 | 31.8 | 28.3 | 19.4 | 15.3 |
| Average daytime temperature (°C) | 4.2 | 7.3 | 8.3 | 16.6 | 22.1 | 27.0 | 28.9 | 26.7 | 24.1 | 17.0 | 10.2 | 7.5 |
| Average temperature (°C) | 0.8 | 1.6 | 3.0 | 10.0 | 15.6 | 20.7 | 23.3 | 21.5 | 18.9 | 12.4 | 5.0 | 4.0 |
| Average night temperature (°C) | -1.9 | -2.5 | -0.8 | 4.3 | 9.6 | 14.9 | 18.1 | 16.7 | 14.3 | 8.7 | 1.2 | 1.5 |
| Absolute minimum temperature (°C) | -14.7 | -18.1 | -7.5 | -3.6 | 1.2 | 9.8 | 14.5 | 10.8 | 8.7 | -3.6 | -7.6 | -4.3 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 3.0 | 7.5 | 6.9 | 9.0 | 10.5 | 11.0 | 12.0 | 10.4 | 8.9 | 6.8 | 6.9 | 4.1 |
| Precipitation (mm) | 79 | 92 | 132 | 75 | 65 | 66 | 100 | 79 | 55 | 90 | 16 | 62 |
| Sunny days | 11 | 16 | 15 | 13 | 19 | 16 | 11 | 16 | 17 | 11 | 24 | 12 |
| Rainy days | 14 | 10 | 14 | 17 | 12 | 14 | 20 | 15 | 13 | 20 | 5 | 18 |
| Snow days | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Grabill during the most sunny months:
The largest precipitation sum in Grabill is at