Average annual temperature is 11.2 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 161 days
Number of rainy days: 195 days
Number of snow days: 9 days
Look at detailed online map of Westtown
* Weather data for Westtown 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) | 17.3 | 15.8 | 16.5 | 30.8 | 29.5 | 33.3 | 32.6 | 30.6 | 33.3 | 27.3 | 18.8 | 14.5 |
| Average daytime temperature (°C) | 6.8 | 7.0 | 9.1 | 17.8 | 21.4 | 25.2 | 28.9 | 26.4 | 22.8 | 18.3 | 9.7 | 7.7 |
| Average temperature (°C) | 2.8 | 1.4 | 3.1 | 10.9 | 14.2 | 18.9 | 23.0 | 20.9 | 17.7 | 12.8 | 4.5 | 3.3 |
| Average night temperature (°C) | -0.7 | -3.3 | -1.7 | 5.1 | 7.0 | 13.3 | 18.0 | 16.2 | 13.5 | 8.5 | 0.3 | 0.1 |
| Absolute minimum temperature (°C) | -5.9 | -19.7 | -8.5 | -3.4 | 1.2 | 7.6 | 12.2 | 11.5 | 6.3 | 2.3 | -5.7 | -6.9 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 4.7 | 6.1 | 7.2 | 8.4 | 11.9 | 10.5 | 11.5 | 9.9 | 7.9 | 7.5 | 7.4 | 4.4 |
| Precipitation (mm) | 116 | 44 | 90 | 100 | 43 | 91 | 137 | 103 | 178 | 90 | 69 | 200 |
| Sunny days | 12 | 16 | 9 | 16 | 21 | 11 | 3 | 9 | 13 | 18 | 17 | 16 |
| Rainy days | 17 | 10 | 20 | 14 | 10 | 19 | 28 | 22 | 17 | 13 | 12 | 13 |
| Snow days | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Westtown during the most sunny months:
The largest precipitation sum in Westtown is at