Average annual temperature is 17.0 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 251 days
Number of rainy days: 111 days
Number of snow days: 3 days
Look at detailed online map of Happy Union
* Weather data for Happy 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) | 22.5 | 26.4 | 28.8 | 31.5 | 33.9 | 40.8 | 39.8 | 40.4 | 38.8 | 30.2 | 29.3 | 22.9 |
| Average daytime temperature (°C) | 13.5 | 16.0 | 20.2 | 24.5 | 27.7 | 32.0 | 34.9 | 36.5 | 31.7 | 23.6 | 18.0 | 14.2 |
| Average temperature (°C) | 6.3 | 7.0 | 11.6 | 15.7 | 20.6 | 24.6 | 28.5 | 29.8 | 25.0 | 16.7 | 10.6 | 7.1 |
| Average night temperature (°C) | 1.1 | 1.3 | 4.9 | 9.0 | 14.5 | 18.4 | 22.4 | 23.4 | 19.1 | 11.2 | 5.3 | 2.1 |
| Absolute minimum temperature (°C) | -9.8 | -7.6 | -3.0 | 2.3 | 9.1 | 12.4 | 18.2 | 18.3 | 14.6 | -2.0 | -3.8 | -4.1 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 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) | 7.9 | 8.0 | 10.3 | 10.7 | 10.8 | 12.0 | 12.8 | 12.1 | 10.7 | 9.0 | 7.9 | 7.9 |
| Precipitation (mm) | 14 | 15 | 2 | 9 | 92 | 96 | 10 | 5 | 45 | 46 | 5 | 51 |
| Sunny days | 27 | 20 | 25 | 21 | 9 | 14 | 19 | 25 | 21 | 22 | 24 | 24 |
| Rainy days | 2 | 8 | 5 | 9 | 22 | 16 | 12 | 6 | 9 | 9 | 6 | 7 |
| Snow days | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Happy Union during the most sunny months:
The largest precipitation sum in Happy Union is at