Sidney (OH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sidney.
Climate overview of Sidney
Sidney, Ohio, United States of America, sees big temperature differences between seasons, with July peaking at 29°C (84°F) and January dropping to 1°C (34°F).
Rain/snowfall is high, totalling around 1063 mm (42 in) per year. June is the wettest month and February the driest. The city also experiences warm summers and very cold winters. The most sunshine falls in July, with an average of 9.9 hours of daily sunshine.
Sidney Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sidney - and find the best time to visit.
Monthly Temperature in Sidney
Visitors to Sidney can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like January.
At night, you can expect temperatures ranging from 17°C (63°F) in July to around -9°C (16°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sidney
Sidney is known for its substantial rain/snowfall, with annual precipitation reaching 1063 mm (42 in). While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 123 mm (4.8 in) of precipitation, spread over 14 rainy days.
In contrast, the driest month February experiences a drier climate, with about 63 mm (2.5 in) of snow/rainfall spread across 11 snowy/rainy days. For more details, please visit our Sidney 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 Sidney
Seasonal changes in sunshine hours are quite dramatic in Sidney. While July receives considerable daily sunshine with up to 9.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.2 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 Sidney by Month
The relative humidity is high throughout the year in Sidney.
The city experiences its highest humidity in December, reaching 76%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sidney
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: June, July and August
- Most sunshine: June and July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -9°C (16°F).
Frequently asked questions about the climate in Sidney
What is the best time to visit Sidney?
May, August and September typically offer the most optimal weather in Sidney. In contrast, January, February, March and December tend to have less optimal conditions. Sidney has warm summers and very cold winters.
What temperatures can I expect in Sidney?
Daytime highs range from 1°C (34°F) in January to 29°C (84°F) in July. Nighttime lows range from -9°C (16°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Sidney get?
Annual rainfall is around 1063 mm (42 in). June is the wettest month with 123 mm (4.8 in), while February is the driest with 63 mm (2.5 in).
How sunny is Sidney?
Sidney receives around 2,437 hours of sunshine per year. July is the sunniest month with 298 hours, while December is the cloudiest with just 97 hours. Overall, Sidney enjoys abundant sunshine.
Sidney 3-Day Forecast
Sidney on the map
Sidney is highlighted - select any city to see its climate.
Popular this month
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Kissimmee
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