Heppenheim an der Bergstrasse Weather & Climate: Best Time to Visit

The climate in Heppenheim an der Bergstrasse is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 26°C (79°F) in July to a chilly 5°C (41°F) in January.

Nighttime temperatures range from 15°C (59°F) in July to -1°C (30°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Heppenheim an der Bergstrasse receives mid-range precipitation levels, with 840 mm (33 in) annually. The wettest period in Heppenheim an der Bergstrasse occurs in December, which receives around 87 mm (3.4 in) of precipitation. During the driest month, April, Heppenheim an der Bergstrasse experiences moderate rainfall, totaling 55 mm (2.2 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Heppenheim an der Bergstrasse Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In Heppenheim an der Bergstrasse, summer days are longer and more sunny, with daily sunshine hours peaking at 7.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.5 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine