Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 153 days
Number of rainy days: 186 days
Number of snow days: 26 days
Look at detailed online map of Township of Sylvan
* Weather data for Township of Sylvan 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) | 12.0 | 14.7 | 16.7 | 25.5 | 30.4 | 31.2 | 31.9 | 31.7 | 31.5 | 27.9 | 16.0 | 14.6 |
| Average daytime temperature (°C) | 3.1 | 5.5 | 6.7 | 15.4 | 21.3 | 25.8 | 27.9 | 26.0 | 23.2 | 15.8 | 8.7 | 6.6 |
| Average temperature (°C) | -0.1 | -0.2 | 1.7 | 9.2 | 14.4 | 19.7 | 22.3 | 20.6 | 18.3 | 11.8 | 4.2 | 3.5 |
| Average night temperature (°C) | -2.7 | -4.1 | -2.2 | 4.0 | 8.0 | 14.1 | 17.7 | 16.1 | 14.2 | 8.5 | 0.7 | 1.3 |
| Absolute minimum temperature (°C) | -21.0 | -17.6 | -11.6 | -4.4 | 1.5 | 9.3 | 14.2 | 10.5 | 9.5 | -1.5 | -7.9 | -3.9 |
| 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) | 2.7 | 7.2 | 6.7 | 8.5 | 10.5 | 11.2 | 11.7 | 10.5 | 8.4 | 6.1 | 6.4 | 3.2 |
| Precipitation (mm) | 60 | 90 | 116 | 104 | 23 | 65 | 119 | 101 | 61 | 93 | 43 | 57 |
| Sunny days | 7 | 14 | 10 | 11 | 23 | 15 | 7 | 14 | 15 | 11 | 17 | 9 |
| Rainy days | 15 | 10 | 16 | 18 | 8 | 15 | 24 | 17 | 15 | 19 | 8 | 21 |
| Snow days | 9 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 |
The best time to visit Township of Sylvan during the most sunny months:
The largest precipitation sum in Township of Sylvan is at