Average annual temperature is 17.4 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 214 days
Number of rainy days: 151 days
Look at detailed online map of Westville
* Weather data for Westville 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) | 23.0 | 24.0 | 27.2 | 29.1 | 31.4 | 38.2 | 38.8 | 39.6 | 35.2 | 31.6 | 27.8 | 20.0 |
| Average daytime temperature (°C) | 12.7 | 15.0 | 17.7 | 21.9 | 27.2 | 32.1 | 34.3 | 34.8 | 30.7 | 23.7 | 17.5 | 13.2 |
| Average temperature (°C) | 7.3 | 8.5 | 11.4 | 15.5 | 21.1 | 25.8 | 28.1 | 28.7 | 24.5 | 18.0 | 11.0 | 7.8 |
| Average night temperature (°C) | 3.0 | 3.9 | 6.8 | 10.2 | 15.9 | 20.4 | 23.1 | 23.6 | 19.3 | 13.7 | 6.2 | 3.8 |
| Absolute minimum temperature (°C) | -3.2 | -4.4 | -3.9 | 4.9 | 5.6 | 17.2 | 19.7 | 17.6 | 15.6 | -0.6 | -2.6 | -3.0 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 6.0 | 7.6 | 8.9 | 10.7 | 12.2 | 11.5 | 11.6 | 10.5 | 8.2 | 7.8 | 6.5 |
| Precipitation (mm) | 108 | 145 | 215 | 110 | 133 | 94 | 146 | 86 | 90 | 123 | 41 | 82 |
| Sunny days | 17 | 13 | 15 | 17 | 16 | 17 | 16 | 21 | 21 | 18 | 24 | 19 |
| Rainy days | 14 | 15 | 16 | 13 | 15 | 13 | 15 | 10 | 9 | 13 | 6 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Westville during the most sunny months:
The largest precipitation sum in Westville is at