Weather in Heilbronn in May
Heilbronn, Germany averages a high of 19.2°C (66.6°F) and low of 9.8°C (49.6°F) in May, with 13 rain days and 10.7 hours of daily sunshine. Travel score: 72.8/100 (Good). The best time to visit Heilbronn is August.
High
19°C67°F
Low
10°C50°F
🌧️
13
rain days
☀️
10.7
hrs/day sunshine
💧
71%
humidity
73— Good
May in Heilbronn is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Heilbronn?
How much does it rain in Heilbronn in May?
Heilbronn receives an average of 81.2mm of rainfall across 13 rainy days in May. The annual total is 838mm.
What should I pack for Heilbronn in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting Germany in May?
Don't miss any public holidays — check before you book!
Compare Heilbronn
Popular comparisons:
How can I plan my trip to Heilbronn?
What other cities are near Heilbronn?
What are other popular cities in Germany?
What is the weather like in other months in Heilbronn?
Data based on 1994–2024 averages · Last updated: 2024-12-31