Average annual temperature is 13.4 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 182 days
Number of rainy days: 178 days
Number of snow days: 5 days
Look at detailed online map of Township of West Windsor
* Weather data for Township of West Windsor 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) | 18.1 | 18.4 | 17.0 | 30.1 | 30.0 | 35.2 | 34.7 | 31.9 | 34.7 | 28.1 | 20.6 | 15.8 |
| Average daytime temperature (°C) | 9.1 | 9.4 | 11.3 | 19.6 | 22.8 | 27.4 | 30.9 | 28.7 | 25.0 | 20.2 | 11.9 | 9.5 |
| Average temperature (°C) | 5.2 | 4.2 | 5.6 | 13.3 | 16.1 | 20.7 | 25.0 | 23.3 | 20.0 | 14.8 | 6.8 | 5.3 |
| Average night temperature (°C) | 1.8 | -0.3 | 0.8 | 8.2 | 9.8 | 15.2 | 20.3 | 18.9 | 15.9 | 10.5 | 2.5 | 1.8 |
| Absolute minimum temperature (°C) | -3.8 | -13.2 | -4.2 | 0.6 | 4.4 | 10.1 | 16.8 | 15.0 | 10.0 | 5.1 | -4.5 | -5.1 |
| 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) | 9.7 | 10.7 | 11.9 | 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) | 4.6 | 6.9 | 7.4 | 8.8 | 11.5 | 10.5 | 11.7 | 10.4 | 8.0 | 8.2 | 7.5 | 5.1 |
| Precipitation (mm) | 103 | 55 | 101 | 129 | 49 | 105 | 135 | 137 | 198 | 45 | 66 | 175 |
| Sunny days | 13 | 16 | 13 | 16 | 22 | 14 | 10 | 11 | 14 | 16 | 19 | 18 |
| Rainy days | 18 | 8 | 17 | 14 | 9 | 16 | 21 | 20 | 16 | 15 | 11 | 13 |
| Snow days | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Township of West Windsor during the most sunny months:
The largest precipitation sum in Township of West Windsor is at