Average annual temperature is 10.9 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 144 days
Number of rainy days: 201 days
Number of snow days: 20 days
Look at detailed online map of Windsor
* Weather data for 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) | 14.0 | 19.7 | 17.4 | 28.5 | 31.6 | 32.0 | 32.1 | 29.6 | 32.2 | 28.0 | 17.2 | 15.0 |
| Average daytime temperature (°C) | 5.3 | 9.1 | 8.1 | 17.0 | 21.3 | 24.8 | 27.3 | 25.8 | 23.7 | 16.7 | 9.6 | 7.6 |
| Average temperature (°C) | 1.5 | 2.0 | 2.7 | 10.0 | 14.2 | 18.9 | 21.8 | 20.3 | 17.9 | 12.2 | 5.0 | 3.9 |
| Average night temperature (°C) | -1.3 | -2.5 | -1.3 | 4.6 | 8.3 | 13.7 | 17.2 | 16.2 | 13.5 | 8.8 | 1.5 | 1.1 |
| Absolute minimum temperature (°C) | -9.7 | -11.4 | -6.8 | -3.5 | 1.5 | 9.4 | 13.9 | 12.0 | 8.7 | 0.8 | -7.3 | -6.1 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 2.8 | 6.4 | 6.1 | 8.5 | 11.2 | 11.5 | 11.8 | 10.8 | 9.0 | 6.3 | 6.1 | 3.4 |
| Precipitation (mm) | 121 | 61 | 119 | 89 | 44 | 138 | 118 | 88 | 29 | 63 | 53 | 77 |
| Sunny days | 6 | 12 | 8 | 14 | 22 | 15 | 3 | 9 | 13 | 13 | 18 | 11 |
| Rainy days | 17 | 12 | 18 | 15 | 9 | 15 | 28 | 22 | 17 | 18 | 11 | 19 |
| Snow days | 8 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Windsor during the most sunny months:
The largest precipitation sum in Windsor is at