Duncan (BC) Sunshine Hours by Month

The amount of sunshine is fundamental to comprehending a place's climate. This page shows the total number of hours of direct sunlight per month and the average hours per day in Duncan, British Columbia, Canada. The figures are based on a 30-year period (1990–2020) to provide a reliable average.

Monthly hours of sunshine

If you're visiting Duncan, timing is key. In July, you can enjoy up to 330 hours of sunshine, while the shorter days of December provide just 70 hours. The total annual amount of sun is 2220 hours.

Daily hours of sunshine

For those who appreciate different seasons, Duncan serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.0 hours of sunshine daily, and embrace the darker days in December, offering only 2.3 hours of daily sunlight.

Average percent of sunshine

On average the sun shines 68% of the time during the day in July, the highest percentage of any month. January has the lowest percentage at 27%.

Duncan enjoys an average of 2220 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.

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

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

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

November, Duncan’s wettest month, receives 30 mm (1.2 in) of rainfall and has a maximum daytime temperature of 10°C (50°F). During the driest month July you can expect a temperature of 24°C (75°F).

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