Average annual temperature is 19.8 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
Look at detailed online map of Union Valley
* Weather data for Union Valley 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) | 24.7 | 26.9 | 26.9 | 29.9 | 31.6 | 36.9 | 39.0 | 42.6 | 41.0 | 33.0 | 27.7 | 24.5 |
| Average daytime temperature (°C) | 15.3 | 16.6 | 20.6 | 22.2 | 27.6 | 32.4 | 35.3 | 39.2 | 33.6 | 25.5 | 18.9 | 15.8 |
| Average temperature (°C) | 10.4 | 10.4 | 14.8 | 16.9 | 22.2 | 26.8 | 29.8 | 33.2 | 27.8 | 20.1 | 13.7 | 10.4 |
| Average night temperature (°C) | 6.3 | 6.2 | 10.6 | 12.5 | 17.9 | 22.1 | 25.0 | 27.2 | 22.6 | 15.9 | 9.3 | 6.2 |
| Absolute minimum temperature (°C) | -4.1 | -4.0 | -1.1 | 6.4 | 11.1 | 17.5 | 20.5 | 21.0 | 18.2 | 0.8 | -1.3 | -0.3 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 6.5 | 7.3 | 8.3 | 9.2 | 11.0 | 11.4 | 12.0 | 10.3 | 7.8 | 7.3 | 7.2 |
| Precipitation (mm) | 80 | 161 | 197 | 153 | 138 | 92 | 97 | 6 | 84 | 225 | 74 | 60 |
| Sunny days | 20 | 13 | 12 | 12 | 9 | 6 | 17 | 26 | 12 | 18 | 21 | 24 |
| Rainy days | 11 | 15 | 19 | 18 | 22 | 24 | 14 | 5 | 18 | 13 | 9 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Union Valley during the most sunny months:
The largest precipitation sum in Union Valley is at