Weather in Tromsø in September
Tromsø, Norway averages a high of 10.7°C (51.3°F) and low of 5.9°C (42.6°F) in September, with 16 rain days and 6.2 hours of daily sunshine. Travel score: 47.5/100 (Mixed). The best time to visit Tromsø is July.
High
11°C51°F
Low
6°C43°F
🌧️
16
rain days
☀️
6.2
hrs/day sunshine
💧
86%
humidity
48— Mixed
September in Tromsø is cool and rainy — expect frequent rain — waterproof gear is essential.
What are the average temperatures in Tromsø?
How much does it rain in Tromsø in September?
Tromsø receives an average of 121.2mm of rainfall across 16 rainy days in September. The annual total is 1212mm.
What should I pack for Tromsø in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 11°C
🧶
Sweaters and warm layers
Layer up for comfort
🧥
Waterproof jacket
Frequent rain expected (16 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🎉Visiting Norway in September?
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Data based on 1994–2024 averages · Last updated: 2024-12-31