
Oslo in September
Oslo in September
Oslo, Norway
Visiting Oslo in September means experiencing the autumn. During autumn, Oslo offers crisp air, changing colours, and a cosy atmosphere.
Weather in Oslo in September
Average highs around 16.9C and lows near 10.3C. 95.4mm average precipitation and about 11 rainy days. September typically sits between August and October conditions, so it is useful for travelers wanting a balanced window in Oslo. Pack flexible layers for changing daytime and evening temperatures.
Temperature
September brings autumn conditions in Oslo, Norway. The average temperature is about 13.6C, with lows near 10.3C and highs around 16.9C.
Sunshine Hours
Oslo, Norway usually gets around 7.5 hours of sunshine per day in September, with roughly 12.8 daylight hours available for sightseeing.
Rain
September sees around 95.4mm of rainfall over about 11 days. Rain can occur for around 5 hours per day on average.
Humidity
Humidity in September is generally moderate for Oslo, Norway, especially when rainfall periods increase.
Additional Information
Average winds are around 14.9 km/h, so pack layers that handle changing conditions. Pack flexible layers for changing daytime and evening temperatures.
Our September Hotel Picks for Oslo

Amerikalinjen
Sophisticated rooms in a chic hotel with a sauna, a brasserie & a jazz club, plus breakfast.
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Sommerro
Luxe hotel offering a cocktail bar, 2 restaurants & a cafe, plus pools, a spa & a gym.
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Clarion Hotel Oslo
Contemporary hotel featuring a stylish seafood restaurant, a bar & free breakfast, as well as a gym.
View hotelWhat to Do in Oslo in September

The Vigeland Park
Sculpture park & museum displaying the works of Gustav Vigeland, plus temporary art exhibitions.
Explore activity
Akershus Fortress
Originally constructed in the 13th century, this fort contains 2 military museums & hosts events.
Explore activity
Holmenkollen Ski Museum & Tower
Discover a gem nestled in the scenic landscapes of Oslo: the Holmenkollen Ski Museum & Tower, a must-visit recommended by your AI Travel Agent. Whether you're planning your trip with our Trip Planner App, searching for cheap flights and stays in Oslo, or looking to book hotels, this iconic site should be on top of your list. Dive deep into the rich ski history and soak in panoramic views from the tower. As you plan your trip to Oslo, consider cheap hotels and the diverse accommodations offered by Oslo Travel Agents, ensuring a comfy stay. Enjoy heritage with a twist of modern AI Travel planning. Make Oslobooking as seamless as your travel plans!
Explore activityTravel tips for Oslo in September
Pack flexible layers for changing daytime and evening temperatures. Book accommodation earlier when events overlap with peak weekends, and keep an eye on changing weather windows for day trips.






