Dover (OH) Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to very cold in Dover. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a very cold 2°C (36°F) during cooler months like February.

At night, you can expect temperatures ranging from 17°C (63°F) in July to around -8°C (18°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Dover has a relatively rain/snowy climate with high precipitation levels, averaging 1067 mm (42 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 146 mm (5.7 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month November brings less rainfall, with 62 mm (2.4 in) over 10 rainy days. For more details, please visit our Dover Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The relative humidity is high throughout the year in Dover.

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