Average Monthly Sunshine in Delta (CO)

The graphs on this page shows the average number of hours per month and per day that Delta 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 Delta, timing is key. In June, you can enjoy up to 357 hours of sunshine, while the shorter days of December provide just 181 hours. The total annual amount of sun is 3191 hours.

Daily hours of sunshine

In Delta, summer days are longer and more sunny, with daily sunshine hours peaking at 11.9 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 6.0 hours.

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

Delta enjoys an average of 3191 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.

Manchester, UK, experiences just around 1420 hours of sunshine annually.

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

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

Other climate information

September, Delta’s wettest month, receives 24 mm of rainfall and has a maximum daytime temperature of 28°C. During the driest month June you can expect a temperature of 32°C.

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