Average annual temperature is 4.1 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -27.0 °C
Number of sunny days: 214 days
Number of rainy days: 77 days
Number of snow days: 74 days
Look at detailed online map of Gunnison
* Weather data for Gunnison 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) | 3.9 | 4.9 | 8.2 | 16.7 | 22.6 | 28.3 | 32.9 | 31.8 | 28.5 | 21.5 | 14.3 | 3.9 |
| Average daytime temperature (°C) | -2.6 | -1.3 | 1.6 | 8.7 | 17.9 | 22.7 | 30.2 | 27.7 | 22.7 | 15.7 | 6.2 | -1.4 |
| Average temperature (°C) | -8.8 | -9.2 | -4.8 | 0.2 | 8.9 | 13.8 | 20.5 | 18.7 | 13.7 | 6.2 | -2.1 | -9.3 |
| Average night temperature (°C) | -14.2 | -16.7 | -10.8 | -6.6 | 0.4 | 4.2 | 10.4 | 9.8 | 5.2 | -1.4 | -7.6 | -15.7 |
| Absolute minimum temperature (°C) | -25.5 | -25.2 | -21.7 | -16.2 | -3.5 | -0.3 | 5.5 | 7.1 | 0.3 | -18.8 | -19.1 | -27.0 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.4 | 9.1 | 9.2 | 11.2 | 12.0 | 12.7 | 13.4 | 12.2 | 11.0 | 9.8 | 8.4 | 7.5 |
| Precipitation (mm) | 27 | 16 | 65 | 22 | 26 | 20 | 3 | 16 | 20 | 31 | 8 | 16 |
| Sunny days | 13 | 16 | 11 | 17 | 12 | 16 | 27 | 21 | 18 | 22 | 23 | 18 |
| Rainy days | 2 | 0 | 3 | 5 | 19 | 14 | 4 | 10 | 12 | 8 | 0 | 0 |
| Snow days | 16 | 12 | 17 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 13 |
The best time to visit Gunnison during the most sunny months:
The largest precipitation sum in Gunnison is at