Weather in Germany for September 2025
In general, the average temperature in Germany at the beginning of September is 25.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.9 °C by the end of September.
Germany in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 39.1 mm.
Is September a good time to visit Germany? check out the best time to travel to Germany page.
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Germany in September average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2  24° | 3  25° | 4 27° | 5 27° | 6 26° | 7 27° |
| 8 27° | 9 27° | 10  24° | 11 23° | 12  22° | 13  20° | 14 20° |
| 15  21° | 16 20° | 17 22° | 18 21° | 19 20° | 20 20° | 21 21° |
| 22 19° | 23 20° | 24 18° | 25 20° | 26 21° | 27 19° | 28 18° |
| 29 18° | 30 18° |
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Temperatures trend during September in Germany
September weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 22° /12° | 0.4 mm | 6 | |
| 2 Sept. | Partly cloudy | 24° /13° | 0 mm | 6 | |
| 3 Sept. | Sunny | 25° /14° | 0.2 mm | 6 | |
| 4 Sept. | Partly cloudy | 27° /15° | 0 mm | 7 | |
| 5 Sept. | Sunny | 27° /16° | 0 mm | 6 | |
| 6 Sept. | Partly cloudy | 26° /15° | 0 mm | 7 | |
| 7 Sept. | Partly cloudy | 27° /16° | 2.2 mm | 7 | |
| 8 Sept. | Sunny | 27° /16° | 4.2 mm | 7 | |
| 9 Sept. | Sunny | 27° /14° | 3 mm | 6 | |
| 10 Sept. | Heavy rain at times | 24° /15° | 1.6 mm | 6 | |
| 11 Sept. | Patchy rain possible | 23° /15° | 1 mm | 6 | |
| 12 Sept. | Overcast | 22° /13° | 1 mm | 5 | |
| 13 Sept. | Cloudy | 20° /12° | 1.5 mm | 5 | |
| 14 Sept. | Sunny | 20° /11° | 0.3 mm | 6 | |
| 15 Sept. | Moderate or heavy rain shower | 21° /12° | 2.5 mm | 5 | |
| 16 Sept. | Overcast | 20° /12° | 1.8 mm | 5 | |
| 17 Sept. | Patchy rain possible | 22° /13° | 0.3 mm | 6 | |
| 18 Sept. | Patchy rain possible | 21° /13° | 2.7 mm | 5 | |
| 19 Sept. | Sunny | 20° /12° | 1.1 mm | 5 | |
| 20 Sept. | Overcast | 20° /11° | 0.3 mm | 5 | |
| 21 Sept. | Moderate rain at times | 21° /11° | 0.6 mm | 5 | |
| 22 Sept. | Overcast | 19° /11° | 1.8 mm | 5 | |
| 23 Sept. | Overcast | 20° /11° | 0.3 mm | 5 | |
| 24 Sept. | Patchy rain possible | 18° /11° | 0.8 mm | 5 | |
| 25 Sept. | Patchy rain possible | 20° /12° | 0.4 mm | 5 | |
| 26 Sept. | Patchy rain possible | 21° /12° | 1 mm | 5 | |
| 27 Sept. | Overcast | 19° /13° | 3 mm | 5 | |
| 28 Sept. | Moderate rain at times | 18° /11° | 2.7 mm | 4 | |
| 29 Sept. | Patchy rain possible | 18° /9° | 4.4 mm | 4 | |
| 30 Sept. | Partly cloudy | 18° /8° | 0 mm | 5 | |
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Guide for Germany in September
In September, Germany experiences a transition from late summer to early autumn, resulting in varied weather conditions across the country. At the beginning of the month, northern Germany typically sees temperatures ranging from 15° to 20°, with occasional rainfall and cloudy skies.
The southern regions, including Bavaria and the Black Forest, may still enjoy relatively warm temperatures, ranging from 18° to 23°, with pleasant sunny days.
As the month progresses, the weather gradually cools down, especially in the northern and central parts of the country. By the end of September, temperatures in northern Germany can drop to 10° to 15°, accompanied by increased chances of rainfall and occasional gusty winds.
In the southern regions, temperatures may decrease to 15° to 20°, with a higher likelihood of overcast skies and intermittent showers.
Overall, September in Germany offers a mix of late summer warmth and early autumn coolness, making it a transitional period for outdoor activities. Travelers are advised to pack layers and waterproof clothing to accommodate the changing weather conditions throughout the month.
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Germany in September - FAQ
What to pack to Germany in September?
As you prepare for your trip to Germany 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 Germany, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Germany
UV exposure in Germany during September
Quick links
Where is Germany?Get accurate weather forecasts for Germany, located at latitude 52.524 and longitude 13.411. Stay updated with localized weather information tailored for Germany.