September in Steglitz averages a daily high of 20.1°C with nights around 10.1°C. Expect roughly 9.9 wet days totalling 43.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Steglitz is May–September.
Based on BERLIN DAHLEM, GM (2.2km), 1995–2024. 30 years of September data.