Weather in Potsdam for September 2026
Until now, September 2026 in Potsdam is cooler than usual, with temperatures averaging 22.3 °C, this is 3.1 °C below the typical seasonal average.
The forecast for the next days in Potsdam predicts a temperature of 19.6 °C, which is cooler than the historical average.
In general, the average temperature in Potsdam at the beginning of September is 25.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.4 °C by the end of September.
The climate of Potsdam in September is notably wet, with an average of 15 rainy days, and a total of 35.3 mm of precipitation.
Is September a good time to visit Potsdam? check out the best time to travel to Potsdam page.
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Potsdam Weather September
Temperatures trend during September in Potsdam
September weather in Potsdam day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 24° /12° | 0.7 mm | 6 | |
| 2 Sept. |  Overcast | 24° /13° | 0.9 mm | 5 | |
| 3 Sept. |  Cloudy | 25° /15° | 0.8 mm | 5 | |
| 4 Sept. |  Sunny | 29° /15° | 2.8 mm | 6 | |
| 5 Sept. | Sunny | 26° /15° | 1.5 mm | 6 | |
| 6 Sept. | Sunny | 26° /14° | 0.1 mm | 6 | |
| 7 Sept. | Sunny | 27° /14° | 0 mm | 6 | |
| 8 Sept. | Sunny | 29° /16° | 0 mm | 6 | |
| 9 Sept. | Sunny | 26° /14° | 1.9 mm | 5 | |
| 10 Sept. | Sunny | 23° /13° | 0.4 mm | 5 | |
| 11 Sept. | Sunny | 24° /13° | 0.6 mm | 5 | |
| 12 Sept. |  Patchy rain possible | 22° /12° | 3 mm | 4 | |
| 13 Sept. |  Moderate rain | 20° /11° | 1.9 mm | 4 | |
| 14 Sept. | Overcast | 21° /11° | 0 mm | 3.8 | |
| 15 Sept. | Overcast | 24° /12° | 0 mm | 4.1 | |
| 16 Sept. | Overcast | 22° /14° | 2.3 mm | 3.5 | |
| 17 Sept. | Overcast | 18° /11° | 0.3 mm | 5 | |
| 18 Sept. | Overcast | 18° /12° | 1.3 mm | 4 | |
| 19 Sept. | Overcast | 21° /10° | 0 mm | 6 | |
| 20 Sept. | Overcast | 21° /12° | 1.8 mm | 5 | |
| 21 Sept. | Overcast | 19° /10° | 0 mm | 5 | |
| 22 Sept. | Overcast | 20° /12° | 0.5 mm | 5 | |
| 23 Sept. | Overcast | 17° /9° | 0 mm | 5 | |
| 24 Sept. | Sunny | 16° /7° | 0 mm | 5 | |
| 25 Sept. | Sunny | 16° /6° | 0 mm | 5 | |
| 26 Sept. | Sunny | 19° /6° | 0 mm | 5 | |
| 27 Sept. | Sunny | 22° /10° | 0 mm | 6 | |
| 28 Sept. | Overcast | 20° /10° | 1.2 mm | 5 | |
| 29 Sept. | Patchy rain possible | 19° /9° | 1.2 mm | 4 | |
| 30 Sept. | Cloudy | 17° /8° | 0 mm | 4 | |
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Potsdam weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Sunny | Patchy rain possible |
| Temperatures | 25°/15° | 23°/13° | 15°/8° |
| Rainfall | 59 mm | 35 mm | 60 mm |
| Wind | 15.3 km/h | 17.3 km/h | 19.3 km/h |
| Humidity | 63% | 60% | 75% |
| Rainy days | 20 days | 15 days | 21 days |
| Dry days | 11 days | 15 days | 10 days |
Planning a trip to Potsdam? Discover the best time to visit
Potsdam in September - FAQ
What are the expected maximum and minimum temperatures in Potsdam during September?
How much rainfall should be expected in Potsdam during September?
What are the typical wind conditions in Potsdam during September?
September rainfall patterns in Potsdam
UV exposure in Potsdam during September
What to pack to Potsdam in September?
Mild & changeable · highs around 23 °C, frequent showers
As you prepare for your trip to Potsdam in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Potsdam, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Potsdam?Get accurate weather forecasts for Potsdam, located at latitude 52.399 and longitude 13.066. Stay updated with localized weather information tailored for Potsdam.