Average annual temperature is 20.6 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Gillsburg
* Weather data for Gillsburg 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) | 24.6 | 28.4 | 29.0 | 30.4 | 33.1 | 38.2 | 39.2 | 40.4 | 37.9 | 32.5 | 28.1 | 25.0 |
| Average daytime temperature (°C) | 18.5 | 20.9 | 23.1 | 24.5 | 29.7 | 33.9 | 35.8 | 38.1 | 33.5 | 27.0 | 20.2 | 17.3 |
| Average temperature (°C) | 13.3 | 14.9 | 17.1 | 18.7 | 23.4 | 26.8 | 28.9 | 30.9 | 26.6 | 20.5 | 14.5 | 11.6 |
| Average night temperature (°C) | 9.3 | 10.9 | 12.8 | 14.4 | 18.5 | 22.0 | 23.8 | 25.3 | 21.3 | 15.4 | 10.5 | 7.2 |
| Absolute minimum temperature (°C) | -0.8 | 0.1 | -2.2 | 8.8 | 11.9 | 18.6 | 20.8 | 20.9 | 18.0 | 7.3 | 2.5 | 0.3 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.3 | 7.3 | 8.6 | 8.7 | 10.2 | 11.1 | 11.6 | 11.9 | 11.1 | 9.3 | 6.7 | 8.1 |
| Precipitation (mm) | 180 | 115 | 115 | 144 | 79 | 111 | 114 | 31 | 35 | 23 | 84 | 145 |
| Sunny days | 12 | 8 | 12 | 11 | 11 | 4 | 15 | 18 | 15 | 23 | 18 | 22 |
| Rainy days | 19 | 20 | 19 | 19 | 20 | 26 | 16 | 13 | 15 | 8 | 12 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gillsburg during the most sunny months:
The largest precipitation sum in Gillsburg is at