Average annual temperature is 19.6 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of Wiley
* Weather data for Wiley 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) | 23.4 | 27.0 | 28.2 | 30.0 | 32.9 | 35.4 | 37.5 | 37.7 | 34.4 | 30.8 | 27.0 | 23.0 |
| Average daytime temperature (°C) | 17.2 | 20.4 | 21.5 | 25.0 | 27.9 | 31.2 | 34.1 | 34.6 | 31.2 | 25.5 | 19.3 | 15.8 |
| Average temperature (°C) | 11.9 | 14.8 | 15.7 | 18.8 | 21.9 | 25.5 | 28.2 | 28.6 | 25.3 | 19.7 | 13.6 | 10.5 |
| Average night temperature (°C) | 7.5 | 10.6 | 10.8 | 13.4 | 16.7 | 20.2 | 23.3 | 23.6 | 20.1 | 14.5 | 9.2 | 6.3 |
| Absolute minimum temperature (°C) | -1.7 | -0.6 | -1.7 | 8.4 | 8.3 | 17.6 | 20.9 | 19.5 | 16.4 | 7.8 | -0.4 | -1.6 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.4 | 7.1 | 8.6 | 9.8 | 10.9 | 11.6 | 11.8 | 11.1 | 10.9 | 9.0 | 6.2 | 6.8 |
| Precipitation (mm) | 102 | 120 | 218 | 95 | 95 | 130 | 66 | 73 | 35 | 54 | 79 | 137 |
| Sunny days | 13 | 8 | 17 | 14 | 13 | 9 | 8 | 16 | 20 | 21 | 19 | 24 |
| Rainy days | 18 | 20 | 14 | 16 | 18 | 21 | 23 | 15 | 10 | 10 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Wiley during the most sunny months:
The largest precipitation sum in Wiley is at