Average annual temperature is 10.1 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -26.4 °C
Number of sunny days: 193 days
Number of rainy days: 141 days
Number of snow days: 31 days
Look at detailed online map of Town of Sylvan
* Weather data for Town 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) | 6.2 | 9.4 | 13.6 | 26.2 | 31.3 | 32.3 | 33.1 | 36.5 | 34.5 | 29.8 | 16.7 | 12.2 |
| Average daytime temperature (°C) | 0.2 | 2.9 | 6.3 | 14.8 | 23.0 | 28.0 | 28.0 | 27.8 | 24.5 | 15.7 | 8.2 | 5.0 |
| Average temperature (°C) | -3.5 | -2.8 | 0.8 | 8.4 | 16.1 | 21.6 | 22.3 | 22.3 | 19.1 | 11.4 | 3.5 | 1.2 |
| Average night temperature (°C) | -6.2 | -7.1 | -3.3 | 3.4 | 10.1 | 15.8 | 17.2 | 17.5 | 15.0 | 7.7 | 0.0 | -1.3 |
| Absolute minimum temperature (°C) | -26.4 | -24.5 | -18.6 | -4.8 | 1.2 | 7.6 | 12.1 | 11.0 | 8.6 | -4.6 | -12.5 | -8.1 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 6.4 | 6.9 | 8.4 | 11.6 | 12.8 | 12.5 | 11.5 | 9.6 | 6.8 | 6.9 | 4.2 |
| Precipitation (mm) | 50 | 55 | 93 | 92 | 35 | 19 | 59 | 66 | 129 | 74 | 10 | 35 |
| Sunny days | 17 | 15 | 11 | 17 | 22 | 17 | 14 | 14 | 12 | 12 | 24 | 18 |
| Rainy days | 6 | 7 | 12 | 12 | 9 | 13 | 17 | 17 | 18 | 16 | 5 | 9 |
| Snow days | 8 | 6 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 |
The best time to visit Town of Sylvan during the most sunny months:
Months with the longest average daylight duration in Town of Sylvan:
The largest precipitation sum in Town of Sylvan is at