Average annual temperature is 16.0 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 263 days
Number of rainy days: 93 days
Number of snow days: 9 days
Look at detailed online map of Gallaher
* Weather data for Gallaher 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) | 20.1 | 23.5 | 25.4 | 29.1 | 32.4 | 39.8 | 41.2 | 39.4 | 37.8 | 29.0 | 27.2 | 21.2 |
| Average daytime temperature (°C) | 11.6 | 14.4 | 18.8 | 23.8 | 27.5 | 31.5 | 36.6 | 35.2 | 31.1 | 23.2 | 16.8 | 12.8 |
| Average temperature (°C) | 4.7 | 5.8 | 10.5 | 14.7 | 19.7 | 23.7 | 29.0 | 28.3 | 23.8 | 15.9 | 9.3 | 5.7 |
| Average night temperature (°C) | -0.7 | -0.1 | 3.7 | 7.3 | 12.8 | 16.5 | 21.7 | 21.7 | 17.4 | 9.9 | 4.0 | 0.4 |
| Absolute minimum temperature (°C) | -12.2 | -9.2 | -3.3 | 0.7 | 6.9 | 11.1 | 17.4 | 16.0 | 13.0 | -3.9 | -4.4 | -5.1 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 8.0 | 8.6 | 10.2 | 11.4 | 11.5 | 12.6 | 13.0 | 12.0 | 10.8 | 9.6 | 8.2 | 7.9 |
| Precipitation (mm) | 18 | 10 | 4 | 3 | 35 | 32 | 32 | 14 | 26 | 40 | 2 | 46 |
| Sunny days | 26 | 20 | 24 | 25 | 12 | 18 | 22 | 20 | 20 | 25 | 26 | 25 |
| Rainy days | 3 | 3 | 6 | 4 | 19 | 12 | 9 | 11 | 10 | 6 | 4 | 6 |
| Snow days | 2 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gallaher during the most sunny months:
The largest precipitation sum in Gallaher is at