Weather in Bern in September
Bern, Switzerland averages a high of 18.1°C (64.6°F) and low of 9.6°C (49.3°F) in September, with 11 rain days and 9.4 hours of daily sunshine. Travel score: 70.4/100 (Good). The best time to visit Bern is August.
High
18°C65°F
Low
10°C49°F
🌧️
11
rain days
☀️
9.4
hrs/day sunshine
💧
80%
humidity
70— Good
September in Bern is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Bern?
How much does it rain in Bern in September?
Bern receives an average of 89.2mm of rainfall across 11 rainy days in September. The annual total is 1126.5mm.
What should I pack for Bern in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting Switzerland in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31