Weather in Hamburg for September 2025
In general, the average temperature in Hamburg at the beginning of September is 24.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17 °C by the end of September.
Hamburg in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 75.9 mm.
Is September a good time to visit Hamburg? check out the best time to travel to Hamburg page.
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Hamburg Weather September
Temperatures trend during September in Hamburg
September weather in Hamburg day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 22° /10° | 0 mm | 5 | |
| 2 Sept. | Sunny | 23° /10° | 0 mm | 6 | |
| 3 Sept. |  Partly cloudy | 24° /12° | 0.8 mm | 6 | |
| 4 Sept. |  Overcast | 24° /13° | 0.8 mm | 6 | |
| 5 Sept. | Partly cloudy | 26° /13° | 0 mm | 7 | |
| 6 Sept. | Partly cloudy | 26° /14° | 0.1 mm | 6 | |
| 7 Sept. |  Cloudy | 24° /14° | 0.3 mm | 6 | |
| 8 Sept. | Sunny | 24° /14° | 5.9 mm | 6 | |
| 9 Sept. |  Moderate or heavy rain shower | 24° /13° | 13.7 mm | 6 | |
| 10 Sept. | Moderate or heavy rain shower | 22° /13° | 6.4 mm | 5 | |
| 11 Sept. |  Patchy rain possible | 22° /12° | 6.1 mm | 5 | |
| 12 Sept. | Patchy rain possible | 20° /11° | 0.2 mm | 4 | |
| 13 Sept. | Overcast | 17° /10° | 3.1 mm | 4 | |
| 14 Sept. | Cloudy | 19° /9° | 0 mm | 5 | |
| 15 Sept. | Moderate or heavy rain shower | 19° /10° | 4.5 mm | 5 | |
| 16 Sept. | Patchy rain possible | 19° /11° | 1.9 mm | 5 | |
| 17 Sept. | Overcast | 20° /11° | 1.3 mm | 5 | |
| 18 Sept. | Patchy rain possible | 19° /12° | 0.7 mm | 4 | |
| 19 Sept. | Partly cloudy | 19° /10° | 0.4 mm | 5 | |
| 20 Sept. | Patchy rain possible | 19° /11° | 0.2 mm | 5 | |
| 21 Sept. | Patchy rain possible | 20° /10° | 0.5 mm | 5 | |
| 22 Sept. | Overcast | 19° /10° | 1.1 mm | 5 | |
| 23 Sept. | Light rain shower | 18° /10° | 1.1 mm | 4 | |
| 24 Sept. | Patchy rain possible | 17° /10° | 1.8 mm | 4 | |
| 25 Sept. | Patchy rain possible | 18° /11° | 4.3 mm | 4 | |
| 26 Sept. | Sunny | 18° /11° | 6.2 mm | 5 | |
| 27 Sept. |  Heavy rain at times | 17° /11° | 8.8 mm | 4 | |
| 28 Sept. | Cloudy | 16° /9° | 0.6 mm | 4 | |
| 29 Sept. | Light rain shower | 17° /8° | 4 mm | 4 | |
| 30 Sept. | Patchy rain possible | 16° /8° | 1.2 mm | 4 | |
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Hamburg in September - FAQ
What to pack to Hamburg in September?
As you prepare for your trip to Hamburg 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 Hamburg, 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
- 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 Hamburg
UV exposure in Hamburg during September
Quick links
Where is Hamburg?Get accurate weather forecasts for Hamburg, located at latitude 53.551 and longitude 9.993. Stay updated with localized weather information tailored for Hamburg.