Average Monthly Sunshine in Wauwatosa (WI)

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

Monthly hours of sunshine

Sunshine in Wauwatosa varies greatly throughout the year. The sunniest month, July, reaches an impressive 319 hours, while December, the darkest month, offers only 104 hours. The total annual amount of sun is 2480 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious in Wauwatosa. While July receives considerable daily sunshine with up to 10.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.5 hours of sunlight per day.

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

Wauwatosa enjoys an average of 2480 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

Toronto, Canada, sees around 2071 hours of sunshine each year, with especially long, bright summer days.

Osaka, Japan, experiences 2010 hours of sunshine annually, with bright, sunny weather in spring and autumn.

Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.

Other climate information

June, Wauwatosa’s wettest month, receives 98 mm of rainfall and has a maximum daytime temperature of 25°C. During the driest month January you can expect a temperature of -1°C.

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