Average Monthly Sunshine in Westerville (OH)

The graphs on this page shows the average number of hours per month and per day that Westerville receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

If you're visiting Westerville, timing is key. In July, you can enjoy up to 260 hours of sunshine, while the shorter days of December provide just 84 hours. The total annual amount of sun is 2190 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious in Westerville. While July receives considerable daily sunshine with up to 8.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.8 hours of sunlight per day.

Westerville’s total hours of sunshine compared to other major cities

Westerville enjoys an average of 2190 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

The city of Rome, Italy, experiences 2470 hours of sunshine annually, adding to its charm as a year-round tourist destination.

In Chicago, USA, the annual sunshine averages 2520 hours, contributing to its humid continental climate.

In Shanghai, China, the annual average sunshine is 1780 hours, with cloudier weather in summer.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

June, Westerville’s wettest month, receives 115 mm of rainfall and has a maximum daytime temperature of 28°C. During the driest month November you can expect a temperature of 12°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Westerville Precipitation page.