Average annual temperature is 14.1 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 203 days
Number of rainy days: 157 days
Number of snow days: 5 days
Look at detailed online map of Rileyville
* Weather data for Rileyville 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) | 19.0 | 23.6 | 26.1 | 30.7 | 30.2 | 32.2 | 38.1 | 35.1 | 37.1 | 28.6 | 25.0 | 19.9 |
| Average daytime temperature (°C) | 10.2 | 13.0 | 14.0 | 22.3 | 22.9 | 27.0 | 32.9 | 31.3 | 26.9 | 21.5 | 13.9 | 11.3 |
| Average temperature (°C) | 5.3 | 6.8 | 7.3 | 14.6 | 16.2 | 20.3 | 25.8 | 24.4 | 20.5 | 14.9 | 7.3 | 5.4 |
| Average night temperature (°C) | 1.8 | 1.9 | 2.0 | 8.2 | 10.3 | 14.4 | 19.9 | 18.8 | 15.2 | 9.8 | 2.5 | 1.3 |
| Absolute minimum temperature (°C) | -4.8 | -9.6 | -6.4 | 0.1 | 4.4 | 10.2 | 17.1 | 13.3 | 10.2 | 2.6 | -5.7 | -4.2 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.5 | 7.1 | 8.1 | 9.4 | 10.2 | 10.7 | 12.2 | 11.2 | 9.2 | 8.9 | 7.9 | 6.2 |
| Precipitation (mm) | 43 | 57 | 50 | 75 | 40 | 76 | 53 | 20 | 84 | 21 | 52 | 95 |
| Sunny days | 15 | 15 | 16 | 20 | 16 | 13 | 9 | 20 | 17 | 21 | 23 | 18 |
| Rainy days | 14 | 12 | 14 | 10 | 15 | 17 | 22 | 11 | 13 | 10 | 6 | 13 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Rileyville during the most sunny months:
The largest precipitation sum in Rileyville is at