Sunbury (OH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sunbury.
Climate overview of Sunbury
Sunbury, Ohio, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in July, while winters cool to 2°C (36°F) in February.
The city has a wet climate, receiving around 1084 mm (43 in) of rain/snowfall per year. June is the wettest month. The most sunshine falls in July, with an average of 8.7 hours of daily sunshine.
Sunbury Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sunbury — and find the best time to visit.
Monthly Temperature in Sunbury
Depending on the time of the year, temperatures range from comfortable to very cold in Sunbury. On average, daytime temperatures range from a comfortable 29°C (84°F) in July to a very cold 2°C (36°F) in February.
Nighttime temperatures range from 18°C (64°F) in July to -7°C (19°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sunbury
Sunbury has a relatively rain/snowy climate with high precipitation levels, averaging 1084 mm (43 in) of rain/snowfall annually. The seasons in Sunbury bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 144 mm (5.7 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, February, experiences much less snow/rainfall, totaling 61 mm (2.4 in) over 12 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Sunbury 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 Sunbury
In Sunbury, summer days are longer and more sunny, with daily sunshine hours peaking at 8.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Sunbury by Month
The relative humidity is high throughout the year in Sunbury.
The city experiences its highest humidity in December, reaching 74%. In April, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sunbury
Rainfall during this time ranges from 87 mm (3.4 in) in August to 144 mm (5.7 in) in June. This means you can expect a mix of sunny days and occasional showers. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Sunbury
What is the best time to visit Sunbury?
May, August and September typically offer the most optimal weather in Sunbury. In contrast, January, February, March and December tend to have less optimal conditions.
What temperatures can I expect in Sunbury?
Daytime highs range from 2°C (36°F) in February to 29°C (84°F) in July. Nighttime lows range from -7°C (19°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Sunbury get?
Annual rainfall is around 1084 mm (43 in). June is the wettest month with 144 mm (5.7 in), while February is the driest with 61 mm (2.4 in).
How sunny is Sunbury?
Sunbury receives around 2,178 hours of sunshine per year. July is the sunniest month with 260 hours, while December is the cloudiest with just 84 hours. Overall, Sunbury enjoys abundant sunshine.
Sunbury 3-Day Forecast
Sunbury (OH) 3-Day Forecast
Sunbury on the map
Sunbury is highlighted — select any city to see its climate.
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