Average Monthly Sunshine in Collinsville (IL)

The graphs on this page shows the average number of hours per month and per day that Collinsville 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 Collinsville, timing is key. In July, you can enjoy up to 311 hours of sunshine, while the shorter days of December provide just 128 hours. The total annual amount of sun is 2612 hours.

Daily hours of sunshine

For those who appreciate different seasons, Collinsville serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.4 hours of sunshine daily, and embrace the darker days in December, offering only 4.3 hours of daily sunlight.

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

Collinsville enjoys an average of 2612 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, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

Vancouver, Canada, receives approximately 1940 hours of sunshine annually.

In Tokyo, Japan, the average annual sunshine is 1930 hours, with sunny periods between rainy seasons.

Other climate information

June, Collinsville’s wettest month, receives 105 mm of rainfall and has a maximum daytime temperature of 30°C. During the driest month January you can expect a temperature of 5°C.

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