Germany weather in September – temperature and rain
During the day in September you often don’t notice that summer is over. The daily values are often still around 25 degrees. But as soon as the sun disappears, it is now already noticeably cool.
Calm weather dominates with longer periods of fine weather known as “Indian Summer”. The mean temperature is 13.7 degrees.
The precipitation is 59 mm and thus well below the summer highs. Thunderstorms now only occur occasionally.
With the days getting shorter, the monthly sunshine duration also decreases to 150 – 170 hours per month.
Average temperature in Germany in September
Highest average temperature in September: 16.4 °C, in the Upper Rhine Valley in western and southwestern Baden-Württemberg
Mean average temperature for Germany in September: 13.7 °C
Lowest average temperature in Germany in September: 2.2 °C, in the Zugspitze region in southern Bavaria, on the border with Austria
Maximum temperature in Germany in September
Maximum monthly high temperature in Germany in September: 21.5 °C, in the Upper Rhine Valley in western and southwestern Baden-Württemberg
Average high temperature in September: 18.5 °C
Minimum value for the monthly maximum temperature in September: 3.9 °C, in the region around the Zugspitze in southern Bavaria, on the border with Austria
Night temperature in Germany in September
Highest monthly night-time temperature in September: 12.5 °C, on the island of Sylt in north-western Schleswig-Holstein
Average night temperature for Germany in September: 9.0 °C
Lowest monthly night-time temperature in Germany in September: 1.0 °C, in the region around the Zugspitze in southern Bavaria, on the border with Austria
Precipitation in Germany in September
Highest precipitation in September: 126 mm, in the Berchtesgaden Alps in south-eastern Bavaria
Average rain in September: 59 mm
Minimum rainfall in September: 37 mm, in central Saxony-Anhalt
Find out here about the other monthly maximum temperatures, average temperatures, night temperatures and precipitation in Germany:
About the Author: Elle Johnson, travel writer living in Germany, an avid explorer fueled by wanderlust, uncovers Germany's hidden treasures. From mountains to luxury hotels, spontaneous trips to meticulous planning, she embraces diverse experiences. Join her in unraveling Germany's wonders and creating lifelong memories.
