Weather in Biel/Bienne in August
Biel/Bienne, Switzerland averages a high of 24°C (75.2°F) and low of 15.4°C (59.7°F) in August, with 15 rain days and 10.8 hours of daily sunshine. Travel score: 76.5/100 (Good). The best time to visit Biel/Bienne is July.
High
24°C75°F
Low
15°C60°F
🌧️
15
rain days
☀️
10.8
hrs/day sunshine
💧
75%
humidity
77— Good
August in Biel/Bienne is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Biel/Bienne?
How much does it rain in Biel/Bienne in August?
Biel/Bienne receives an average of 138.3mm of rainfall across 15 rainy days in August. The annual total is 1326mm.
What should I pack for Biel/Bienne in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (15 days)
☔
Umbrella
Be prepared for occasional showers
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