Weather in Bremen for September 2026
Until now, September 2026 in Bremen is slightly cooler than the historical average by 1.9 °C.
The forecast for the next days in Bremen predicts a temperature of 18.2 °C, which is cooler than the historical average.
In general, the average temperature in Bremen at the beginning of September is 24 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.1 °C by the end of September.
Bremen experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 66.6 mm.
Is September a good time to visit Bremen? check out the best time to travel to Bremen page.
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Bremen Weather September
Temperatures trend during September in Bremen
September weather in Bremen day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 22° /12° | 0.3 mm | 5 | |
| 2 Sept. |  Cloudy | 23° /12° | 0.1 mm | 5 | |
| 3 Sept. |  Patchy rain possible | 23° /14° | 1.1 mm | 4 | |
| 4 Sept. |  Partly cloudy | 23° /14° | 3.1 mm | 4 | |
| 5 Sept. | Sunny | 25° /14° | 0.9 mm | 6 | |
| 6 Sept. | Sunny | 25° /13° | 0 mm | 6 | |
| 7 Sept. |  Overcast | 27° /14° | 0 mm | 5 | |
| 8 Sept. | Overcast | 25° /14° | 1 mm | 5 | |
| 9 Sept. | Overcast | 22° /14° | 15.1 mm | 4 | |
| 10 Sept. | Light rain shower | 21° /12° | 1.1 mm | 4 | |
| 11 Sept. | Light rain shower | 21° /11° | 5.9 mm | 4 | |
| 12 Sept. | Patchy rain possible | 20° /10° | 0.5 mm | 4 | |
| 13 Sept. | Light rain shower | 18° /9° | 6.7 mm | 3 | |
| 14 Sept. | Overcast | 22° /10° | 0 mm | 3.7 | |
| 15 Sept. | Overcast | 26° /15° | 6.6 mm | 3.2 | |
| 16 Sept. | Patchy rain possible | 20° /11° | 6 mm | 3.1 | |
| 17 Sept. | Patchy rain possible | 17° /10° | 1.1 mm | 4 | |
| 18 Sept. | Patchy rain possible | 17° /12° | 3.8 mm | 4 | |
| 19 Sept. | Overcast | 18° /11° | 0.9 mm | 4 | |
| 20 Sept. | Patchy rain possible | 18° /10° | 2.7 mm | 4 | |
| 21 Sept. | Overcast | 18° /8° | 0 mm | 4 | |
| 22 Sept. | Patchy rain possible | 20° /13° | 2.5 mm | 4 | |
| 23 Sept. | Light rain shower | 13° /9° | 10.8 mm | 3 | |
| 24 Sept. | Patchy rain possible | 16° /8° | 2.8 mm | 4 | |
| 25 Sept. | Patchy rain possible | 17° /8° | 1.6 mm | 4 | |
| 26 Sept. | Sunny | 16° /5° | 0 mm | 5 | |
| 27 Sept. | Sunny | 17° /5° | 0 mm | 5 | |
| 28 Sept. | Partly cloudy | 18° /11° | 0.6 mm | 5 | |
| 29 Sept. | Light rain shower | 19° /8° | 0.2 mm | 5 | |
| 30 Sept. | Patchy rain possible | 17° /8° | 1.4 mm | 4 | |
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Bremen weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 23°/13° | 21°/12° | 14°/8° |
| Rainfall | 69 mm | 67 mm | 94 mm |
| Wind | 18.7 km/h | 20.5 km/h | 23.2 km/h |
| Humidity | 72% | 70% | 82% |
| Rainy days | 10 days | 9 days | 14 days |
| Dry days | 21 days | 21 days | 18 days |
Planning a trip to Bremen? Discover the best time to visit
Bremen in September - FAQ
What are the expected maximum and minimum temperatures in Bremen during September?
How much rainfall should be expected in Bremen during September?
What are the typical wind conditions in Bremen during September?
September rainfall patterns in Bremen
UV exposure in Bremen during September
What to pack to Bremen in September?
Mild & changeable · highs around 21 °C, frequent showers
As you prepare for your trip to Bremen 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 Bremen, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Bremen?Get accurate weather forecasts for Bremen, located at latitude 53.076 and longitude 8.807. Stay updated with localized weather information tailored for Bremen.