Average annual temperature is 13.0 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -9.5 °C
Number of sunny days: 161 days
Number of rainy days: 195 days
Number of snow days: 9 days
Look at detailed online map of Sandusky
* Weather data for 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) | 18.0 | 22.3 | 23.6 | 29.3 | 29.4 | 32.7 | 32.6 | 31.7 | 32.0 | 27.6 | 20.5 | 17.8 |
| Average daytime temperature (°C) | 9.2 | 12.6 | 12.6 | 19.6 | 22.3 | 26.4 | 29.3 | 27.5 | 25.0 | 19.3 | 12.7 | 9.8 |
| Average temperature (°C) | 4.3 | 5.8 | 6.1 | 12.6 | 15.9 | 20.0 | 23.6 | 22.1 | 19.4 | 13.9 | 6.9 | 5.3 |
| Average night temperature (°C) | 0.9 | 0.9 | 1.3 | 6.5 | 10.2 | 14.5 | 19.1 | 17.5 | 14.9 | 9.8 | 2.4 | 2.0 |
| Absolute minimum temperature (°C) | -6.0 | -9.5 | -7.7 | 0.1 | 2.8 | 9.8 | 15.6 | 11.7 | 9.7 | 0.9 | -6.6 | -4.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.6 | 6.8 | 7.1 | 8.7 | 10.0 | 11.0 | 11.5 | 10.6 | 9.1 | 7.2 | 7.1 | 4.9 |
| Precipitation (mm) | 147 | 74 | 132 | 83 | 78 | 91 | 123 | 112 | 65 | 84 | 48 | 75 |
| Sunny days | 9 | 14 | 14 | 17 | 16 | 13 | 8 | 10 | 13 | 16 | 19 | 12 |
| Rainy days | 20 | 11 | 16 | 13 | 15 | 17 | 23 | 21 | 17 | 15 | 10 | 17 |
| Snow days | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Sandusky during the most sunny months:
The largest precipitation sum in Sandusky is at