Average Monthly Sunshine in Williamsville (NY)

The graphs on this page shows the average number of hours per month and per day that Williamsville 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 Williamsville, timing is key. In July, you can enjoy up to 307 hours of sunshine, while the less sunny days of December provide just 68 hours. The total annual amount of sun is 2210 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious. While July receives considerable daily sunshine with up to 10.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.3 hours of sunlight per day.

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

Williamsville enjoys an average of 2210 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

In contrast, Dublin, Ireland, receives only about 1440 hours of sunshine per year, known for its frequently overcast and rainy skies.

Stockholm, Sweden, receives approximately 1907 hours of sunshine annually.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

Other climate information

October, Williamsville’s wettest month, receives 92 mm of rainfall and has a maximum daytime temperature of 15°C. During the driest month February 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 Precipitation page.