Average annual temperature is 11.3 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -21.6 °C
Number of sunny days: 184 days
Number of rainy days: 165 days
Number of snow days: 16 days
Look at detailed online map of River Run
* Weather data for River Run 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) | 11.1 | 14.7 | 20.0 | 25.7 | 32.0 | 33.2 | 34.4 | 37.0 | 34.3 | 27.8 | 19.7 | 14.2 |
| Average daytime temperature (°C) | 3.0 | 5.6 | 8.1 | 16.7 | 23.2 | 28.6 | 28.8 | 28.2 | 24.7 | 16.8 | 9.6 | 6.6 |
| Average temperature (°C) | -0.7 | 0.2 | 2.9 | 9.8 | 16.4 | 21.6 | 23.0 | 22.5 | 19.4 | 12.4 | 4.7 | 3.0 |
| Average night temperature (°C) | -3.5 | -3.9 | -0.9 | 4.0 | 10.4 | 15.5 | 17.9 | 17.7 | 15.3 | 8.8 | 0.7 | 0.5 |
| Absolute minimum temperature (°C) | -21.6 | -19.9 | -11.6 | -3.6 | 1.3 | 8.5 | 14.0 | 11.8 | 9.1 | -2.9 | -10.6 | -7.9 |
| 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) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.3 | 7.7 | 6.3 | 9.2 | 10.7 | 12.1 | 11.7 | 10.6 | 8.2 | 6.4 | 7.1 | 4.1 |
| Precipitation (mm) | 57 | 88 | 95 | 106 | 58 | 31 | 161 | 78 | 153 | 107 | 38 | 68 |
| Sunny days | 12 | 16 | 11 | 14 | 20 | 16 | 14 | 17 | 12 | 12 | 23 | 17 |
| Rainy days | 10 | 9 | 18 | 16 | 11 | 14 | 17 | 14 | 18 | 18 | 7 | 13 |
| Snow days | 9 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The best time to visit River Run during the most sunny months:
The largest precipitation sum in River Run is at