Weather in Interlaken in August
Interlaken, Switzerland averages a high of 23.4°C (74.1°F) and low of 14.7°C (58.5°F) in August, with 17 rain days and 10.7 hours of daily sunshine. Travel score: 71.3/100 (Good). The best time to visit Interlaken is August.
High
23°C74°F
Low
15°C58°F
🌧️
17
rain days
☀️
10.7
hrs/day sunshine
💧
80%
humidity
71— Good
August in Interlaken is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Interlaken?
How much does it rain in Interlaken in August?
Interlaken receives an average of 195.8mm of rainfall across 17 rainy days in August. The annual total is 1760mm.
What should I pack for Interlaken 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