Average annual temperature is 17.1 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Half Moon
* Weather data for Half Moon 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) | 21.5 | 23.9 | 24.7 | 28.5 | 31.5 | 37.4 | 35.9 | 37.0 | 33.1 | 30.8 | 26.1 | 20.1 |
| Average daytime temperature (°C) | 12.4 | 14.6 | 16.1 | 21.8 | 27.3 | 31.8 | 32.7 | 31.4 | 29.1 | 23.5 | 16.4 | 13.0 |
| Average temperature (°C) | 7.7 | 9.0 | 10.9 | 15.7 | 21.4 | 25.7 | 27.5 | 26.6 | 23.5 | 18.0 | 10.8 | 8.0 |
| Average night temperature (°C) | 3.9 | 4.9 | 6.5 | 10.5 | 16.0 | 19.7 | 22.7 | 22.4 | 18.6 | 13.5 | 6.3 | 4.1 |
| Absolute minimum temperature (°C) | -4.9 | -6.0 | -5.5 | 3.7 | 7.9 | 14.7 | 17.6 | 16.5 | 13.4 | -0.7 | -2.2 | -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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 6.4 | 7.7 | 9.1 | 11.5 | 12.5 | 11.4 | 10.3 | 10.8 | 7.9 | 7.8 | 6.8 |
| Precipitation (mm) | 153 | 120 | 197 | 76 | 52 | 96 | 90 | 133 | 34 | 76 | 35 | 49 |
| Sunny days | 14 | 15 | 14 | 18 | 13 | 12 | 10 | 15 | 17 | 20 | 21 | 20 |
| Rainy days | 17 | 13 | 17 | 12 | 18 | 18 | 21 | 16 | 13 | 11 | 9 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Half Moon during the most sunny months:
The largest precipitation sum in Half Moon is at