Oslo Weather in August

Mild and comfortable, with some rainy days. Average highs of 20°C and lows of 12°C, with around 13 rainy days expected throughout the month.

While August isn't our top-rated month for Oslo, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

20°C

Average low

12°C

Rainy days

13 days

Best months to visit

Year-round

What to do in Oslo in August

Whatever the weather, Oslo rewards curious visitors. Here are some of the best ways to spend your time:

Explore the historic centre of Oslo Taste local cuisine at traditional restaurants Visit cultural museums and heritage sites Walk scenic trails around Oslo Shop at local markets and artisan stores Enjoy sunset views from elevated viewpoints

What to pack for August

Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.