Average annual temperature is 16.0 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 267 days
Number of rainy days: 98 days
Look at detailed online map of Gillis
* Weather data for Gillis 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) | 17.2 | 18.8 | 19.8 | 31.5 | 32.9 | 39.4 | 43.0 | 41.0 | 34.4 | 35.1 | 26.6 | 19.1 |
| Average daytime temperature (°C) | 13.7 | 14.1 | 15.2 | 22.2 | 25.5 | 30.1 | 36.8 | 36.2 | 30.1 | 27.1 | 20.1 | 16.0 |
| Average temperature (°C) | 8.7 | 7.6 | 9.6 | 14.3 | 17.1 | 20.2 | 25.4 | 25.7 | 21.3 | 18.8 | 12.8 | 10.3 |
| Average night temperature (°C) | 5.3 | 2.9 | 5.6 | 8.4 | 11.2 | 13.3 | 16.5 | 17.9 | 14.9 | 12.5 | 6.9 | 6.1 |
| Absolute minimum temperature (°C) | -0.6 | -0.6 | 0.5 | 2.0 | 7.5 | 10.8 | 11.9 | 13.9 | 12.3 | 6.1 | 1.3 | 1.0 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 5.8 | 7.6 | 7.7 | 11.6 | 11.7 | 13.2 | 13.4 | 12.4 | 11.0 | 9.7 | 8.3 | 6.3 |
| Precipitation (mm) | 223 | 79 | 212 | 5 | 26 | 0 | 0 | 12 | 8 | 7 | 40 | 127 |
| Sunny days | 15 | 16 | 9 | 27 | 23 | 29 | 31 | 28 | 26 | 26 | 21 | 16 |
| Rainy days | 16 | 12 | 22 | 3 | 8 | 1 | 0 | 3 | 4 | 5 | 9 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gillis during the most sunny months:
The largest precipitation sum in Gillis is at