Sandusky (OH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sandusky.
Climate overview of Sandusky
The climate in Sandusky, Ohio, United States of America, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in July to 1°C (34°F) in February.
Sandusky sees a moderate amount of rain/snowfall, totalling around 971 mm (38 in) per year. It experiences warm summers and very cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 10.0 hours of daily sunshine.
Sandusky Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sandusky - and find the best time to visit.
Monthly Temperature in Sandusky
In Sandusky, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like February.
At night, you can expect temperatures ranging from 19°C (66°F) in July to around -7°C (19°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sandusky
On average, Sandusky receives a reasonable amount of rain/snowfall, with an annual precipitation of 971 mm (38 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 111 mm (4.4 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month January brings less snowfall, with 51 mm (2 in) over 13 snowy days. For more details, please visit our Sandusky Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Sandusky
Seasonal changes in sunshine hours are quite dramatic in Sandusky. While July receives considerable daily sunshine with up to 10.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.0 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Sandusky by Month
The relative humidity is high throughout the year in Sandusky.
The city experiences its highest humidity in December, reaching 78%. In April, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sandusky
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, August and September
- Warmest weather: July and August
- Most sunshine: June and July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: February, with freezing nights around -7°C (19°F).
Frequently asked questions about the climate in Sandusky
What is the best time to visit Sandusky?
May, August and September typically offer the most optimal weather in Sandusky. In contrast, January, February, March, November and December tend to have less optimal conditions. Sandusky has warm summers and very cold winters.
What temperatures can I expect in Sandusky?
Daytime highs range from 1°C (34°F) in February to 28°C (82°F) in July. Nighttime lows range from -7°C (19°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Sandusky get?
Annual rainfall is around 971 mm (38 in). June is the wettest month with 111 mm (4.4 in), while January is the driest with 51 mm (2 in).
How sunny is Sandusky?
Sandusky receives around 2,384 hours of sunshine per year. July is the sunniest month with 301 hours, while December is the cloudiest with just 89 hours. Overall, Sandusky enjoys abundant sunshine.
Sandusky 3-Day Forecast
Sandusky (OH) 3-Day Forecast
Sandusky on the map
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