Early autumn · Weather & things to do
Potsdam in September
Potsdam cools off: highs slip to 69°F (21°C), from 78°F in August, with lows of 50°F (10°C) and about 1.9 in (49 mm) of rain.
At 88/100 for comfort (the top score of the year), it's one of the best months to visit.

- Avg high
- 69°F (21°C)
- Avg low
- 50°F (10°C)
- Rain
- 1.9 in (49 mm)
- Humidity
- 72%
- Cloud cover
- 64%
- Daylight
- ~12 h 23 min
- Comfort score
- 88/100 · Great
What September feels like
Days are mild at around 69°F (21°C): comfortable for walking all day, with a layer for the evening.
Lows average 50°F (10°C).
About 1.9 in (49 mm) of rain falls in a typical year's September.
Plan around September
September is one of Potsdam's best months on the climate data.
- Last of the best-scoring months: by October, the score drops to 74/100.
- Comfort holds steady from August (86 → 88/100).
- September sits inside the May – Sep window our Berlin, Potsdam & Dresden route recommends.
What to pack for September
- A warm layer for eveningslows near 50°F
- Comfortable walking shoesmost picks involve some walking
What to do in Potsdam in September
With conditions on your side, the picks below favor time outside.
New Palace
Frederick's vast Baroque palace at the west end of the park, with the Grotto Hall.
Why now September scores 88/100 for comfort, good conditions for being outside.
Sanssouci Palace
Frederick the Great's single-story Rococo summer palace above terraced vineyards.
Brandenburger Straße
Pedestrian street of cafés and bakeries between the Dutch Quarter and Sanssouci.
Why now Highs near 69°F and 1.9 in of monthly rain make this an easy outdoor pick.
Park Sanssouci
Large palace park with the Chinese House, Orangery and miles of paths.
Why now One to do outside while the weather is on your side.
Gasthausbrauerei Meierei im Neuen Garten
Brewpub in a former dairy on the Jungfernsee, with house-brewed Hell.
Nearby in September
- Berlin in September~17 mi · highs 69°F, 1.9 in rain · similar daytime temperatures, about as wet
- Dresden in September~97 mi · highs 69°F, 2.3 in rain · similar daytime temperatures, about as wet
- Prague in September~171 mi · highs 69°F, 2.1 in rain · similar daytime temperatures, about as wet
- Bamberg in September~197 mi · highs 69°F, 2.1 in rain · similar daytime temperatures, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Potsdam in September: quick answers
Is September a good time to visit Potsdam?
Yes. On the climate data it's one of the best months, scoring 88/100. Expect highs of 69°F (21°C) and 1.9 in (49 mm) of rain. September is inside the May – Sep window our Berlin, Potsdam & Dresden route recommends.
How hot is Potsdam in September?
Average highs are 69°F (21°C) and average lows 50°F (10°C), making it the 4th-warmest month by daytime highs.
Does it rain a lot in Potsdam in September?
Not much: about 1.9 in (49 mm) of rain falls across September on average, the 6th-wettest month of the year. The annual total is about 23.8 in (605 mm).
What should I pack for Potsdam in September?
Bring a warm layer for evenings (lows near 50°F) and comfortable walking shoes (most picks involve some walking).
Routes in season in September
- Berlin, Potsdam & Dresden May – Sep
Planning Potsdam in September?
Share this September plan with your group, poll everyone on dates and keep the packing list in one place.





