Average annual temperature is 12.8 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 197 days
Number of rainy days: 161 days
Number of snow days: 7 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) | 18.3 | 18.2 | 20.1 | 26.4 | 31.5 | 33.9 | 35.4 | 36.5 | 32.4 | 28.9 | 23.9 | 15.5 |
| Average daytime temperature (°C) | 5.9 | 9.4 | 10.5 | 18.5 | 24.6 | 28.9 | 29.3 | 28.2 | 25.8 | 18.9 | 12.1 | 8.4 |
| Average temperature (°C) | 1.9 | 3.2 | 4.7 | 11.3 | 18.0 | 22.4 | 23.8 | 22.9 | 20.1 | 13.7 | 6.5 | 4.1 |
| Average night temperature (°C) | -1.0 | -1.1 | 0.3 | 5.5 | 11.8 | 16.3 | 18.7 | 18.3 | 15.2 | 9.6 | 2.1 | 1.2 |
| Absolute minimum temperature (°C) | -12.2 | -12.9 | -9.5 | -2.3 | 2.7 | 9.4 | 14.3 | 11.8 | 10.5 | -3.0 | -9.2 | -7.6 |
| 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 | 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) | 3.8 | 7.5 | 6.5 | 9.3 | 10.9 | 11.8 | 12.4 | 10.7 | 10.2 | 7.0 | 7.6 | 4.6 |
| Precipitation (mm) | 78 | 88 | 115 | 80 | 41 | 46 | 108 | 109 | 52 | 101 | 26 | 75 |
| Sunny days | 11 | 19 | 13 | 18 | 18 | 21 | 10 | 14 | 16 | 17 | 23 | 17 |
| Rainy days | 14 | 9 | 17 | 12 | 13 | 9 | 21 | 17 | 14 | 14 | 7 | 14 |
| Snow days | 6 | 0 | 1 | 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