Weather in Heidelberg in August
Heidelberg, Germany averages a high of 24.8°C (76.6°F) and low of 15.6°C (60.1°F) in August, with 10 rain days and 11 hours of daily sunshine. Travel score: 84.6/100 (Excellent). The best time to visit Heidelberg is August.
High
25°C77°F
Low
16°C60°F
🌧️
10
rain days
☀️
11
hrs/day sunshine
💧
68%
humidity
85— Excellent
August in Heidelberg is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Heidelberg?
How much does it rain in Heidelberg in August?
Heidelberg receives an average of 64.7mm of rainfall across 10 rainy days in August. The annual total is 868.5mm.
What should I pack for Heidelberg in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Germany 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