Average annual temperature is 9.5 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -20.2 °C
Number of sunny days: 154 days
Number of rainy days: 183 days
Number of snow days: 28 days
Look at detailed online map of City of Sandusky
* Weather data for City of Sandusky 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) | 9.8 | 12.4 | 13.2 | 26.4 | 30.7 | 30.2 | 31.7 | 30.0 | 31.6 | 28.3 | 15.3 | 14.7 |
| Average daytime temperature (°C) | 2.1 | 3.9 | 4.8 | 14.7 | 19.6 | 24.6 | 26.5 | 24.0 | 22.3 | 15.6 | 7.7 | 6.0 |
| Average temperature (°C) | -0.8 | -1.7 | 0.1 | 8.5 | 12.7 | 18.5 | 21.1 | 19.1 | 17.5 | 11.7 | 3.3 | 2.8 |
| Average night temperature (°C) | -3.1 | -5.7 | -3.5 | 3.3 | 6.9 | 13.1 | 16.7 | 15.0 | 13.6 | 8.6 | -0.4 | 0.6 |
| Absolute minimum temperature (°C) | -20.2 | -18.6 | -11.9 | -4.3 | -0.1 | 8.3 | 13.2 | 8.8 | 6.7 | -4.1 | -8.0 | -5.9 |
| 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) | 9.4 | 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) | 2.6 | 6.5 | 6.0 | 8.0 | 11.2 | 11.5 | 11.7 | 10.2 | 8.4 | 5.6 | 5.6 | 3.1 |
| Precipitation (mm) | 74 | 87 | 93 | 129 | 37 | 80 | 149 | 89 | 33 | 84 | 64 | 63 |
| Sunny days | 10 | 13 | 9 | 12 | 23 | 17 | 4 | 12 | 15 | 7 | 19 | 13 |
| Rainy days | 13 | 10 | 13 | 18 | 8 | 13 | 27 | 19 | 15 | 23 | 8 | 16 |
| Snow days | 8 | 5 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 |
The best time to visit City of Sandusky during the most sunny months:
Months with the longest average daylight duration in City of Sandusky:
The largest precipitation sum in City of Sandusky is at