Average annual temperature is 12.7 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 163 days
Number of rainy days: 192 days
Number of snow days: 10 days
Look at detailed online map of Mount Union
* Weather data for Mount Union 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) | 16.0 | 20.8 | 21.5 | 30.1 | 30.2 | 33.9 | 34.8 | 33.4 | 33.7 | 28.3 | 21.0 | 16.3 |
| Average daytime temperature (°C) | 7.5 | 10.2 | 10.7 | 19.7 | 22.4 | 26.4 | 30.6 | 29.2 | 24.7 | 19.2 | 11.4 | 8.6 |
| Average temperature (°C) | 3.7 | 4.0 | 4.8 | 12.7 | 15.3 | 20.0 | 24.5 | 22.9 | 18.9 | 13.7 | 6.1 | 4.7 |
| Average night temperature (°C) | 1.0 | -0.7 | 0.2 | 6.5 | 8.4 | 14.0 | 19.0 | 17.6 | 14.1 | 9.3 | 1.8 | 1.7 |
| Absolute minimum temperature (°C) | -4.3 | -11.4 | -6.4 | -0.9 | 2.0 | 8.3 | 15.5 | 13.3 | 8.2 | 1.9 | -5.6 | -3.3 |
| 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) | 4.3 | 6.6 | 6.8 | 9.2 | 10.8 | 10.7 | 12.1 | 10.9 | 8.8 | 7.3 | 7.5 | 4.0 |
| Precipitation (mm) | 80 | 46 | 74 | 71 | 35 | 77 | 79 | 78 | 69 | 59 | 50 | 95 |
| Sunny days | 8 | 15 | 10 | 13 | 19 | 11 | 8 | 10 | 16 | 19 | 20 | 14 |
| Rainy days | 20 | 11 | 20 | 17 | 12 | 19 | 23 | 21 | 14 | 12 | 8 | 15 |
| Snow days | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Mount Union during the most sunny months:
The largest precipitation sum in Mount Union is at