Average annual temperature is 18.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
Look at detailed online map of Fairmont
* Weather data for Fairmont 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) | 22.6 | 27.1 | 29.2 | 30.4 | 33.9 | 33.8 | 35.4 | 36.8 | 33.9 | 28.4 | 26.4 | 21.9 |
| Average daytime temperature (°C) | 15.8 | 18.6 | 20.2 | 24.3 | 26.1 | 29.6 | 32.9 | 32.7 | 28.1 | 23.5 | 17.9 | 15.4 |
| Average temperature (°C) | 10.5 | 12.9 | 14.1 | 18.1 | 20.4 | 24.0 | 27.4 | 27.0 | 22.7 | 17.9 | 12.1 | 9.8 |
| Average night temperature (°C) | 6.3 | 8.8 | 9.0 | 12.6 | 15.4 | 19.0 | 23.2 | 22.7 | 18.1 | 13.2 | 7.5 | 5.6 |
| Absolute minimum temperature (°C) | -1.8 | -2.5 | -0.7 | 3.5 | 9.4 | 14.1 | 20.2 | 19.5 | 12.1 | 5.8 | -1.9 | -2.1 |
| 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) | 6.4 | 7.2 | 8.4 | 10.0 | 9.9 | 11.2 | 11.6 | 11.0 | 9.7 | 8.8 | 7.9 | 6.7 |
| Precipitation (mm) | 120 | 119 | 73 | 138 | 65 | 140 | 85 | 197 | 62 | 47 | 78 | 151 |
| Sunny days | 17 | 12 | 17 | 16 | 15 | 12 | 6 | 10 | 20 | 24 | 18 | 23 |
| Rainy days | 14 | 16 | 14 | 14 | 16 | 18 | 25 | 21 | 10 | 7 | 12 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fairmont during the most sunny months:
The largest precipitation sum in Fairmont is at