Weather in Luzern in August
Luzern, Switzerland averages a high of 23.1°C (73.6°F) and low of 15.4°C (59.7°F) in August, with 17 rain days and 10.6 hours of daily sunshine. Travel score: 72.6/100 (Good). The best time to visit Luzern is August.
High
23°C74°F
Low
15°C60°F
🌧️
17
rain days
☀️
10.6
hrs/day sunshine
💧
77%
humidity
73— Good
August in Luzern is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Luzern?
How much does it rain in Luzern in August?
Luzern receives an average of 199.6mm of rainfall across 17 rainy days in August. The annual total is 1753.8mm.
What should I pack for Luzern in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
🧥
Waterproof jacket
Frequent rain expected (17 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Switzerland in August?
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