Weather in Heidelberg in April
Heidelberg, Germany averages a high of 15.3°C (59.5°F) and low of 5.6°C (42.1°F) in April, with 11 rain days and 10.1 hours of daily sunshine. Travel score: 69.6/100 (Good). The best time to visit Heidelberg is August.
High
15°C60°F
Low
6°C42°F
🌧️
11
rain days
☀️
10.1
hrs/day sunshine
💧
70%
humidity
70— Good
April in Heidelberg is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Heidelberg?
How much does it rain in Heidelberg in April?
Heidelberg receives an average of 57mm of rainfall across 11 rainy days in April. The annual total is 868.5mm.
What should I pack for Heidelberg in April?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 15°C
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Germany in April?
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