Weather in Luzern in September
Luzern, Switzerland averages a high of 19.2°C (66.6°F) and low of 11.8°C (53.2°F) in September, with 14 rain days and 9.4 hours of daily sunshine. Travel score: 68.2/100 (Good). The best time to visit Luzern is August.
High
19°C67°F
Low
12°C53°F
🌧️
14
rain days
☀️
9.4
hrs/day sunshine
💧
80%
humidity
68— Good
September in Luzern is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Luzern?
How much does it rain in Luzern in September?
Luzern receives an average of 155mm of rainfall across 14 rainy days in September. The annual total is 1753.8mm.
What should I pack for Luzern in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧥
Light rain jacket
Some rainy days expected (14 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Switzerland in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31