Average annual temperature is 19.6 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 251 days
Number of rainy days: 114 days
Look at detailed online map of Gilliland
* Weather data for Gilliland 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) | 27.1 | 30.0 | 30.4 | 34.5 | 34.6 | 42.6 | 42.5 | 43.9 | 43.5 | 34.3 | 30.2 | 23.7 |
| Average daytime temperature (°C) | 15.9 | 17.2 | 21.0 | 25.7 | 29.1 | 34.4 | 37.6 | 40.3 | 35.4 | 26.2 | 19.3 | 15.6 |
| Average temperature (°C) | 9.0 | 8.7 | 13.4 | 17.9 | 22.7 | 27.3 | 31.5 | 33.6 | 28.8 | 19.7 | 12.8 | 9.5 |
| Average night temperature (°C) | 3.6 | 3.1 | 7.9 | 11.6 | 17.5 | 21.6 | 25.6 | 27.0 | 23.2 | 14.4 | 7.9 | 4.7 |
| Absolute minimum temperature (°C) | -9.3 | -5.8 | -1.6 | 5.3 | 10.8 | 16.6 | 21.6 | 22.3 | 17.6 | -1.4 | -1.8 | -1.7 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 6.9 | 9.8 | 10.4 | 10.7 | 11.8 | 12.4 | 12.3 | 10.5 | 8.9 | 7.9 | 7.8 |
| Precipitation (mm) | 21 | 37 | 25 | 16 | 77 | 93 | 37 | 13 | 9 | 136 | 14 | 65 |
| Sunny days | 24 | 17 | 20 | 19 | 15 | 14 | 22 | 28 | 21 | 25 | 23 | 23 |
| Rainy days | 7 | 11 | 11 | 11 | 16 | 16 | 9 | 3 | 9 | 6 | 7 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gilliland during the most sunny months:
The largest precipitation sum in Gilliland is at