Average annual temperature is 16.6 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -6.2 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Willow Green
* Weather data for Willow Green 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) | 20.6 | 26.7 | 25.8 | 31.2 | 28.1 | 31.3 | 34.8 | 35.1 | 33.7 | 27.7 | 26.1 | 21.6 |
| Average daytime temperature (°C) | 13.5 | 14.8 | 15.6 | 22.3 | 21.6 | 26.5 | 31.2 | 30.0 | 26.8 | 22.2 | 15.4 | 13.1 |
| Average temperature (°C) | 8.9 | 10.1 | 10.5 | 16.8 | 17.9 | 22.0 | 27.0 | 25.8 | 22.9 | 17.3 | 10.9 | 8.7 |
| Average night temperature (°C) | 5.6 | 5.9 | 6.2 | 12.6 | 14.7 | 18.4 | 23.3 | 22.4 | 19.5 | 13.4 | 7.3 | 5.0 |
| Absolute minimum temperature (°C) | -0.7 | -6.2 | -0.5 | 5.0 | 8.4 | 13.3 | 20.8 | 18.9 | 15.7 | 8.1 | -2.8 | -1.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 6.0 | 7.1 | 8.5 | 9.6 | 10.4 | 11.2 | 11.9 | 10.7 | 8.9 | 9.0 | 7.9 | 6.5 |
| Precipitation (mm) | 90 | 49 | 58 | 164 | 101 | 118 | 75 | 130 | 117 | 29 | 43 | 138 |
| Sunny days | 15 | 17 | 13 | 17 | 14 | 12 | 9 | 9 | 13 | 23 | 23 | 18 |
| Rainy days | 16 | 11 | 18 | 13 | 17 | 18 | 22 | 22 | 17 | 8 | 7 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Willow Green during the most sunny months:
The largest precipitation sum in Willow Green is at