Average annual temperature is 11.0 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 165 days
Number of rainy days: 183 days
Number of snow days: 17 days
Look at detailed online map of South Windsor
* Weather data for South Windsor Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.4 | 14.4 | 15.9 | 25.9 | 30.7 | 31.1 | 32.2 | 30.4 | 32.2 | 27.5 | 16.1 | 15.4 |
| Average daytime temperature (°C) | 3.7 | 5.9 | 7.0 | 15.4 | 21.1 | 25.9 | 28.0 | 25.8 | 23.3 | 16.4 | 9.3 | 7.3 |
| Average temperature (°C) | 0.5 | 0.1 | 2.5 | 9.7 | 14.7 | 20.2 | 22.9 | 21.0 | 18.9 | 12.5 | 4.7 | 4.0 |
| Average night temperature (°C) | -2.2 | -3.8 | -0.8 | 4.7 | 9.1 | 15.1 | 18.3 | 16.8 | 15.1 | 9.5 | 1.0 | 1.6 |
| Absolute minimum temperature (°C) | -17.7 | -20.0 | -6.1 | -3.8 | 2.4 | 10.0 | 14.9 | 10.1 | 10.1 | -2.2 | -7.0 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 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 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.3 | 7.1 | 6.7 | 8.5 | 11.1 | 11.6 | 11.7 | 10.6 | 9.0 | 6.2 | 6.3 | 3.4 |
| Precipitation (mm) | 82 | 79 | 89 | 110 | 42 | 85 | 121 | 112 | 56 | 77 | 46 | 63 |
| Sunny days | 10 | 13 | 11 | 14 | 21 | 16 | 7 | 14 | 15 | 13 | 19 | 12 |
| Rainy days | 16 | 12 | 15 | 16 | 10 | 14 | 24 | 17 | 15 | 17 | 9 | 18 |
| Snow days | 5 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
The best time to visit South Windsor during the most sunny months:
The largest precipitation sum in South Windsor is at