Average annual temperature is 14.1 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -11.5 °C
Number of sunny days: 181 days
Number of rainy days: 180 days
Number of snow days: 4 days
Look at detailed online map of Ewansville
* Weather data for Ewansville 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) | 18.8 | 19.4 | 18.8 | 30.1 | 29.4 | 35.2 | 36.0 | 33.1 | 36.3 | 28.3 | 20.6 | 17.3 |
| Average daytime temperature (°C) | 10.0 | 10.3 | 12.3 | 20.6 | 22.6 | 27.8 | 31.8 | 29.5 | 26.0 | 20.9 | 12.8 | 10.2 |
| Average temperature (°C) | 5.8 | 5.1 | 6.3 | 14.1 | 16.3 | 21.1 | 25.8 | 24.1 | 20.8 | 15.3 | 7.4 | 6.0 |
| Average night temperature (°C) | 2.2 | 0.3 | 1.3 | 8.9 | 10.3 | 15.6 | 20.9 | 19.6 | 16.7 | 10.8 | 2.9 | 2.2 |
| Absolute minimum temperature (°C) | -3.8 | -11.5 | -4.2 | 0.2 | 4.7 | 10.2 | 16.9 | 15.7 | 11.5 | 4.1 | -4.4 | -4.5 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 4.6 | 6.9 | 7.1 | 9.1 | 11.5 | 10.8 | 11.5 | 10.4 | 8.1 | 8.2 | 7.7 | 5.4 |
| Precipitation (mm) | 92 | 53 | 84 | 130 | 56 | 97 | 126 | 132 | 171 | 32 | 52 | 180 |
| Sunny days | 13 | 16 | 13 | 16 | 21 | 13 | 9 | 9 | 15 | 17 | 21 | 18 |
| Rainy days | 18 | 10 | 17 | 14 | 10 | 17 | 22 | 22 | 15 | 14 | 8 | 13 |
| Snow days | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Ewansville during the most sunny months:
The largest precipitation sum in Ewansville is at