Average annual temperature is 15.2 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 186 days
Number of rainy days: 177 days
Number of snow days: 2 days
Look at detailed online map of Union Star
* Weather data for Union Star 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) | 19.7 | 23.2 | 26.1 | 29.0 | 29.9 | 33.6 | 35.6 | 36.9 | 33.0 | 30.6 | 26.5 | 18.3 |
| Average daytime temperature (°C) | 10.2 | 13.7 | 14.6 | 20.5 | 24.9 | 29.1 | 31.2 | 29.9 | 28.6 | 21.6 | 15.1 | 11.2 |
| Average temperature (°C) | 5.9 | 7.5 | 8.5 | 13.8 | 18.8 | 22.7 | 25.6 | 24.5 | 22.2 | 16.2 | 9.4 | 6.2 |
| Average night temperature (°C) | 2.7 | 3.1 | 3.8 | 8.4 | 13.4 | 17.1 | 21.1 | 20.0 | 16.9 | 12.0 | 5.1 | 2.7 |
| Absolute minimum temperature (°C) | -4.6 | -6.6 | -6.0 | 1.8 | 4.8 | 12.2 | 16.3 | 14.8 | 12.9 | -0.1 | -4.1 | -5.3 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 4.7 | 7.3 | 7.9 | 9.6 | 10.8 | 10.9 | 11.6 | 10.7 | 10.9 | 7.7 | 7.9 | 5.8 |
| Precipitation (mm) | 125 | 81 | 169 | 99 | 45 | 71 | 86 | 130 | 23 | 80 | 40 | 77 |
| Sunny days | 11 | 15 | 18 | 15 | 16 | 14 | 9 | 14 | 19 | 19 | 22 | 14 |
| Rainy days | 18 | 13 | 13 | 15 | 15 | 16 | 22 | 17 | 11 | 12 | 8 | 17 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Union Star during the most sunny months:
The largest precipitation sum in Union Star is at