Average annual temperature is 16.3 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of Walnut Hills
* Weather data for Walnut Hills 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) | 20.9 | 25.6 | 24.9 | 28.8 | 30.3 | 35.3 | 36.3 | 37.9 | 32.0 | 30.1 | 26.9 | 18.9 |
| Average daytime temperature (°C) | 12.4 | 15.8 | 16.3 | 21.2 | 26.2 | 30.3 | 32.0 | 30.9 | 27.9 | 23.0 | 16.8 | 13.0 |
| Average temperature (°C) | 7.7 | 9.6 | 10.5 | 14.9 | 19.8 | 23.6 | 25.8 | 25.2 | 22.0 | 17.2 | 10.8 | 7.6 |
| Average night temperature (°C) | 4.1 | 5.4 | 5.7 | 9.9 | 14.7 | 17.9 | 21.3 | 20.8 | 17.1 | 12.7 | 6.3 | 3.8 |
| Absolute minimum temperature (°C) | -3.6 | -5.3 | -5.6 | 3.5 | 7.1 | 12.0 | 16.8 | 15.2 | 13.0 | -0.3 | -3.1 | -4.7 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 6.1 | 7.8 | 8.9 | 10.8 | 11.9 | 11.0 | 9.8 | 10.3 | 7.6 | 7.5 | 6.6 |
| Precipitation (mm) | 176 | 106 | 146 | 106 | 142 | 105 | 184 | 212 | 112 | 34 | 66 | 54 |
| Sunny days | 11 | 12 | 17 | 15 | 10 | 12 | 5 | 13 | 12 | 21 | 22 | 17 |
| Rainy days | 20 | 16 | 14 | 15 | 21 | 18 | 26 | 18 | 18 | 10 | 8 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Walnut Hills during the most sunny months:
The largest precipitation sum in Walnut Hills is at