Average annual temperature is 10.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -27.2 °C
Number of sunny days: 173 days
Number of rainy days: 168 days
Number of snow days: 24 days
Look at detailed online map of Sylvania
* Weather data for Sylvania 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) | 8.3 | 11.0 | 20.1 | 25.9 | 30.8 | 32.7 | 32.7 | 36.8 | 33.6 | 28.3 | 18.8 | 13.1 |
| Average daytime temperature (°C) | 1.9 | 3.6 | 6.0 | 14.9 | 20.9 | 26.5 | 27.7 | 26.6 | 23.3 | 16.2 | 8.6 | 5.4 |
| Average temperature (°C) | -1.8 | -1.5 | 1.2 | 8.6 | 14.1 | 19.8 | 22.2 | 21.4 | 18.8 | 11.9 | 3.9 | 2.2 |
| Average night temperature (°C) | -4.7 | -5.8 | -2.9 | 3.2 | 8.3 | 14.0 | 17.4 | 17.0 | 15.1 | 8.4 | 0.1 | -0.3 |
| Absolute minimum temperature (°C) | -27.2 | -23.0 | -13.3 | -3.2 | 0.5 | 6.4 | 13.0 | 10.4 | 8.3 | -3.3 | -11.8 | -8.0 |
| 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 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 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) | 3.6 | 7.3 | 6.7 | 8.4 | 10.9 | 11.8 | 11.8 | 10.9 | 8.5 | 6.8 | 6.6 | 3.8 |
| Precipitation (mm) | 57 | 97 | 89 | 78 | 50 | 39 | 152 | 95 | 70 | 107 | 55 | 64 |
| Sunny days | 10 | 17 | 9 | 15 | 20 | 19 | 12 | 13 | 10 | 13 | 20 | 15 |
| Rainy days | 11 | 8 | 15 | 15 | 11 | 11 | 19 | 18 | 20 | 17 | 8 | 15 |
| Snow days | 10 | 3 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
The best time to visit Sylvania during the most sunny months:
Months with the longest average daylight duration in Sylvania:
The largest precipitation sum in Sylvania is at