Average annual temperature is 9.8 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -16.4 °C
Number of sunny days: 223 days
Number of rainy days: 111 days
Number of snow days: 31 days
Look at detailed online map of Susanville
* Weather data for Susanville 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) | 10.8 | 14.1 | 11.1 | 25.7 | 31.6 | 33.8 | 39.7 | 35.3 | 29.6 | 27.7 | 20.7 | 11.8 |
| Average daytime temperature (°C) | 2.6 | 5.8 | 4.5 | 14.8 | 21.5 | 25.1 | 34.5 | 31.1 | 24.7 | 18.7 | 10.6 | 6.7 |
| Average temperature (°C) | -1.8 | -0.3 | -0.4 | 6.9 | 14.0 | 17.3 | 25.1 | 22.6 | 16.2 | 11.1 | 4.4 | 2.3 |
| Average night temperature (°C) | -5.7 | -4.5 | -4.7 | 0.5 | 7.2 | 10.2 | 15.0 | 14.5 | 8.9 | 5.5 | 0.0 | -1.2 |
| Absolute minimum temperature (°C) | -16.4 | -9.0 | -14.8 | -7.0 | -1.1 | 2.6 | 11.4 | 10.4 | 4.7 | -2.9 | -4.9 | -4.8 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 5.5 | 8.1 | 7.8 | 11.3 | 12.2 | 13.2 | 13.6 | 12.0 | 10.5 | 9.2 | 7.9 | 6.1 |
| Precipitation (mm) | 151 | 71 | 133 | 16 | 46 | 48 | 0 | 15 | 62 | 13 | 23 | 29 |
| Sunny days | 12 | 16 | 7 | 24 | 11 | 16 | 29 | 23 | 23 | 22 | 21 | 19 |
| Rainy days | 12 | 2 | 11 | 5 | 20 | 14 | 2 | 8 | 7 | 9 | 9 | 12 |
| Snow days | 7 | 10 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Susanville during the most sunny months:
The largest precipitation sum in Susanville is at