Oslo Sunshine Hours by Month

Sunshine plays a big role in understanding the climate of a city. This page shows the total number of hours of direct sunlight per month and the average hours per day in Oslo, Oslo County, Norway. This average is based on long-term data collected between 1990 and 2020.

Monthly hours of sunshine

If you're visiting Oslo, timing is key. In May, you can enjoy up to 241 hours of sunshine, while the shorter days of December provide just 39 hours. The total annual amount of sun is 1676 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious in Oslo. While May receives considerable daily sunshine with up to 8.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.3 hours of sunlight per day.

Oslo vs Major Cities: Sunshine Compared

Oslo enjoys an average of 1676 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Lisbon, Portugal, there are approximately 2801 hours of sunshine annually, highlighting its warm and sunny Mediterranean climate.

In contrast, Juneau, Alaska, receives only about 1523 hours of sunshine per year and is known for its very short days in winter and frequently overcast conditions.

In Shanghai, China, the annual average sunshine is 1780 hours, with cloudier weather in summer.

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

Related Climate Data for Oslo

August, Oslo’s wettest month, receives 102 mm (4 in) of rainfall and has a maximum daytime temperature of 21°C (70°F). During the driest month March you can expect a temperature of 5°C (41°F).

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