What is the weather like in Norway in August?
August normals, rainfall, light and what to wear on a late summer trip.
Short answer
August is still summer in Norway, with average temperatures of 15–17 °C in Oslo and Bergen and around 11 °C in Tromsø, based on 1991–2020 normals. Rain is common: August has Oslo's highest precipitation normal, 103 mm, and Bergen's is 208 mm, so pack a waterproof jacket.
Why
- Visit Norway notes that from late June to early August the nights never get really dark anywhere in Norway.
- The northern lights season starts again in late August, according to Visit Norway, though you need a clear, dark sky to see them.
- Visit Norway says summer temperatures can reach 25–30 °C, especially in the south and in inland valleys.
Details
August is the last of the summer months of June, July and August, and Visit Norway notes that most of the snow in the mountains has melted by summer, which makes it prime time for hiking. In Trondheim the August normal is 14.1 °C. Coastal weather changes quickly, and Visit Norway says you can often experience four seasons in one day.
Tip
Pack light clothes for warm days, a wool layer for evenings and mountain trips, and waterproof, windproof outer clothing as Visit Norway recommends, plus sunscreen.
What may differ
Higher up and further north it is cooler: the August normal is 8.3 °C at Finsevatn in the mountains and 6.0 °C at Svalbard Airport.
People also ask
- What should I wear in Norway in August?
- Is August a good time to visit Norway?
- What is the temperature in Norway in August?
Sources
- Visit Norway: Summer in NorwayChecked at:
- Visit Norway: The northern lightsChecked at:
- Yr: Oslo (Blindern) weather statisticsChecked at:
- Yr: Bergen (Florida) weather statisticsChecked at:
- Yr: Tromsø weather statisticsChecked at:
Information checked on 15 October 2026; normals are 30-year averages, and August weather varies from year to year.
What clothes to pack for NorwayRelated questions
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What does 'there is no bad weather, only bad clothing' mean in Norway?
The saying means that bad weather is no reason to stay indoors, because the right clothes let you enjoy being outside in rain, wind or cold.
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Do I need sunscreen in Norway?
Yes, you need sunscreen in Norway, especially in spring and summer, on snow in the mountains and on the water, where reflection makes UV radiation stronger.
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Do I need ice grips (brodder) on my shoes in a Norwegian winter?
Ice grips, called brodder in Norwegian, are worth packing for a winter trip, because temperatures around freezing often leave pavements and paths icy.
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What shoes should I bring to Norway?
Bring sturdy shoes that handle rain and rough paths, and in winter warm boots with room for wool socks and a good grip on ice.

