Average Monthly Sunshine in Cascade Locks (OR)

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

Monthly hours of sunshine

Sunshine in Cascade Locks varies greatly throughout the year. The sunniest month, July, reaches an impressive 332 hours, while December, the darkest month, offers only 64 hours.

Daily hours of sunshine

This means the city can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.1 hours of sunlight per day.

Cascade Locks’s total hours of sunshine compared to other major cities

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

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

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

December, Cascade Locks’s wettest month, receives 19 mm of snow/rainfall and has a maximum daytime temperature of 5°C. During the driest month July you can expect a temperature of 26°C.

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