Average annual temperature is 11.5 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 163 days
Number of rainy days: 194 days
Number of snow days: 8 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) | 12.4 | 17.8 | 14.8 | 32.3 | 28.6 | 32.9 | 32.2 | 29.9 | 33.5 | 28.7 | 18.7 | 15.7 |
| Average daytime temperature (°C) | 6.9 | 6.6 | 8.9 | 16.9 | 21.0 | 23.6 | 28.7 | 26.1 | 23.2 | 19.1 | 9.9 | 8.2 |
| Average temperature (°C) | 3.0 | 1.5 | 3.9 | 10.8 | 14.5 | 18.0 | 23.6 | 21.1 | 18.7 | 13.9 | 4.9 | 4.0 |
| Average night temperature (°C) | -0.6 | -2.9 | -0.4 | 5.9 | 8.8 | 13.5 | 19.4 | 17.0 | 15.2 | 10.1 | 0.8 | 0.8 |
| Absolute minimum temperature (°C) | -5.8 | -23.2 | -4.2 | -3.3 | 2.6 | 8.0 | 13.8 | 12.7 | 8.7 | 3.6 | -4.8 | -6.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.8 | 6.3 | 7.2 | 8.4 | 11.6 | 9.5 | 10.7 | 9.3 | 7.4 | 7.6 | 6.9 | 5.1 |
| Precipitation (mm) | 188 | 49 | 124 | 71 | 85 | 127 | 237 | 136 | 183 | 118 | 35 | 174 |
| Sunny days | 10 | 12 | 15 | 16 | 21 | 7 | 7 | 11 | 13 | 15 | 21 | 15 |
| Rainy days | 17 | 13 | 16 | 14 | 10 | 23 | 24 | 20 | 17 | 16 | 9 | 15 |
| Snow days | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Westville during the most sunny months:
The largest precipitation sum in Westville is at