Millersburg (OH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Millersburg.
Climate overview of Millersburg
Temperatures in Millersburg, Ohio, United States of America, vary greatly throughout the year. July is the hottest month at 28°C (82°F), while January is the coldest at 2°C (36°F).
The city has a wet climate, receiving around 1055 mm (42 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and very cold winters. June is the wettest month.
Millersburg Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Millersburg - and find the best time to visit.
Monthly Temperature in Millersburg
The climate in Millersburg is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 28°C (82°F) in July to a very cold 2°C (36°F) in January.
Nighttime temperatures range from 16°C (61°F) in July to -9°C (16°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Millersburg
Millersburg has a notably wet climate with abundant precipitation, recording 1055 mm (42 in) of rain/snowfall per year. The seasons in Millersburg bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 134 mm (5.3 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, January, experiences much less snow/rainfall, totaling 58 mm (2.3 in) over 14 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Millersburg Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Millersburg by Month
The relative humidity is high throughout the year in Millersburg.
The city experiences its highest humidity in December, reaching 75%. 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 Millersburg
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, July, August and September
- Warmest weather: July and August
- Fewer rainy days: February, March, August, September and November
- 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 Millersburg
What is the best time to visit Millersburg?
May, July, August and September typically offer the most optimal weather in Millersburg. In contrast, January, February, March and December tend to have less optimal conditions. Millersburg has warm summers and very cold winters.
What temperatures can I expect in Millersburg?
Daytime highs range from 2°C (36°F) in January to 28°C (82°F) in July. Nighttime lows range from -9°C (16°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Millersburg get?
Annual rainfall is around 1055 mm (42 in). June is the wettest month with 134 mm (5.3 in), while January is the driest with 58 mm (2.3 in).
Millersburg 3-Day Forecast
Millersburg on the map
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