The maximum daily temperature 29.7°C — 13 September 2016.
The maximum night temperature 21.5°C — 15 September 2016.
The minimum daily temperature 10°C — 26 September 2020.
The minimum night temperature 5°C — 23 September 2014.
Heidelberg, Germany — weather in September
Weather in resort cities around the world, data for the past 5 years. Information includes daytime and nighttime temperatures, water temperature, rainfall, and day length. Convenient graphics and weather comparison in different resorts around the world.
Heidelberg — weather by month
Heidelberg — weather in September
Air temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
Sunny, cloudy and gloomy days
Sunny days — 14
Rainy days — 10
Gloomy days — 6
Precipitation, mm
Maximum precipitation 73.9 mm — June.
Minimum precipitation 33.3 mm — April.
Wind speed, km / h
Maximum wind speed 12.9 km / h — February.
Minimum wind speed 9 km / h — September.
Number of hours of sunshine
The maximum number of hours of sunshine per day 10 h. — July.
The minimum number of hours of sunshine per day 3.1 h. — January.
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