Average annual temperature is 7.9 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 209 days
Number of rainy days: 129 days
Number of snow days: 27 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) | 9.7 | 11.4 | 8.8 | 20.6 | 23.9 | 29.7 | 35.2 | 32.5 | 26.5 | 25.6 | 18.5 | 14.7 |
| Average daytime temperature (°C) | 3.6 | 4.8 | 2.9 | 10.9 | 15.9 | 20.7 | 28.8 | 26.4 | 20.2 | 18.1 | 11.4 | 9.3 |
| Average temperature (°C) | -0.6 | -1.0 | -1.2 | 3.7 | 9.2 | 13.2 | 20.9 | 18.7 | 13.3 | 10.6 | 4.8 | 2.9 |
| Average night temperature (°C) | -3.4 | -4.7 | -4.0 | -1.9 | 2.3 | 5.7 | 12.3 | 10.9 | 7.3 | 5.1 | 0.3 | -1.4 |
| Absolute minimum temperature (°C) | -8.6 | -9.7 | -9.9 | -10.8 | -4.3 | 1.1 | 6.3 | 7.1 | 3.6 | -6.0 | -5.8 | -9.9 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 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) | 4.9 | 6.3 | 6.0 | 11.1 | 10.7 | 12.6 | 13.6 | 11.9 | 10.3 | 9.3 | 7.7 | 6.0 |
| Precipitation (mm) | 456 | 259 | 491 | 56 | 118 | 56 | 0 | 63 | 92 | 27 | 112 | 118 |
| Sunny days | 11 | 14 | 4 | 21 | 8 | 18 | 31 | 22 | 21 | 23 | 19 | 17 |
| Rainy days | 13 | 7 | 16 | 7 | 23 | 12 | 0 | 9 | 9 | 8 | 11 | 14 |
| Snow days | 7 | 7 | 11 | 2 | 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