Average annual temperature is 10.6 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 151 days
Number of rainy days: 198 days
Number of snow days: 16 days
Look at detailed online map of Somerset County
* Weather data for Somerset County 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) | 16.2 | 18.3 | 18.5 | 26.1 | 26.6 | 30.0 | 29.9 | 29.2 | 29.3 | 24.7 | 17.2 | 15.3 |
| Average daytime temperature (°C) | 5.7 | 8.9 | 8.5 | 17.1 | 19.2 | 23.0 | 26.3 | 25.1 | 21.7 | 16.2 | 9.3 | 6.7 |
| Average temperature (°C) | 1.9 | 3.0 | 3.0 | 10.6 | 13.4 | 17.5 | 21.3 | 20.1 | 16.8 | 11.7 | 4.5 | 3.1 |
| Average night temperature (°C) | -0.7 | -1.8 | -1.0 | 5.1 | 7.8 | 12.5 | 17.2 | 15.9 | 12.8 | 8.1 | 0.8 | 0.3 |
| Absolute minimum temperature (°C) | -8.8 | -14.8 | -10.5 | -3.4 | 0.7 | 6.6 | 12.5 | 10.7 | 6.7 | -1.1 | -8.6 | -6.4 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.1 | 6.6 | 6.5 | 8.6 | 10.4 | 10.8 | 11.7 | 10.7 | 8.7 | 6.6 | 6.6 | 4.0 |
| Precipitation (mm) | 94 | 73 | 88 | 63 | 83 | 113 | 80 | 93 | 67 | 62 | 52 | 69 |
| Sunny days | 6 | 12 | 11 | 14 | 21 | 11 | 6 | 9 | 15 | 14 | 19 | 13 |
| Rainy days | 20 | 13 | 19 | 15 | 10 | 19 | 25 | 22 | 15 | 17 | 8 | 15 |
| Snow days | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Somerset County during the most sunny months:
The largest precipitation sum in Somerset County is at