Verdict: Excellent month
Berlin Weather in September
September hits the sweet spot in Berlin — highs around 21°C (70°F), ideal for a full day on foot. Rain is occasional — about 7 wet days in a typical year. Overall, September is one of the best months of the year to be in Berlin.
Average high
21°C / 70°F
Average low
12°C / 54°F
Rain days
~7
Precipitation
38 mm
What to pack for Berlin in September
- Layers — t-shirts under a light jacket or sweater
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
September against the rest of the year
Warmest in Berlin: Jul (25°C / 77°F) · Coolest: Jan (5°C / 41°F) · Wettest: Feb (~15 rain days)
5°
0°
Jan
7°
1°
Feb
10°
1°
Mar
13°
4°
Apr
19°
9°
May
24°
14°
Jun
25°
15°
Jul
25°
16°
Aug
21°
12°
Sep
15°
8°
Oct
8°
3°
Nov
5°
1°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)