Port Clinton (OH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Port Clinton.
Climate overview of Port Clinton
Temperatures in Port Clinton, Ohio, United States of America, vary greatly throughout the year. July is the hottest month at 28°C (82°F), while February is the coldest at 1°C (34°F).
With around 992 mm (39 in) of annual rain/snowfall, the city has moderate precipitation levels. June is the wettest month and January the driest. It also has warm summers and very cold winters. July is the sunniest month, averaging 10.0 hours of sunshine per day.
Port Clinton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port Clinton - and find the best time to visit.
Monthly Temperature in Port Clinton
The climate in Port Clinton is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in July to a very cold 1°C (34°F) in the coolest month, February.
Nights vary from 19°C (66°F) in July to around -7°C (19°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Port Clinton
Generally, Port Clinton receives mid-range precipitation levels, with 992 mm (39 in) annually. Port Clinton offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month June (115 mm (4.5 in)) and the driest month January (56 mm (2.2 in)) is not too significant. For more details, please visit our Port Clinton 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 Port Clinton
For those who appreciate different seasons, Port Clinton serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.0 hours of sunshine daily, and embrace the darker days in December, offering only 3.0 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Port Clinton by Month
The relative humidity is high throughout the year in Port Clinton.
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 Port Clinton
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: 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 Port Clinton
What is the best time to visit Port Clinton?
August and September typically offer the most optimal weather in Port Clinton. In contrast, January, February, March, November and December tend to have less optimal conditions. Port Clinton has warm summers and very cold winters.
What temperatures can I expect in Port Clinton?
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 Port Clinton get?
Annual rainfall is around 992 mm (39 in). June is the wettest month with 115 mm (4.5 in), while January is the driest with 56 mm (2.2 in).
How sunny is Port Clinton?
Port Clinton 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, Port Clinton enjoys abundant sunshine.
Port Clinton 3-Day Forecast
Port Clinton on the map
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