Weather in Kassel for September 2026
In general, the average temperature in Kassel at the beginning of September is 24.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.3 °C by the end of September.
Kassel in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 59.7 mm.
Is September a good time to visit Kassel? check out the best time to travel to Kassel page.
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Kassel Weather September
Temperatures trend during September in Kassel
September weather in Kassel day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Heavy rain | 20° /12° | 9.3 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 24° /13° | 4.1 mm | 5 | |
| 3 Sept. | Patchy rain possible | 24° /14° | 0.6 mm | 5 | |
| 4 Sept. |  Sunny | 23° /13° | 3.1 mm | 5 | |
| 5 Sept. | Sunny | 26° /14° | 4.2 mm | 6 | |
| 6 Sept. | Sunny | 26° /14° | 0 mm | 6 | |
| 7 Sept. | Sunny | 26° /13° | 0 mm | 6 | |
| 8 Sept. | Sunny | 25° /13° | 1.1 mm | 6 | |
| 9 Sept. | Light rain shower | 23° /13° | 8.2 mm | 5 | |
| 10 Sept. | Sunny | 23° /12° | 0.9 mm | 5 | |
| 11 Sept. | Sunny | 21° /11° | 3.3 mm | 5 | |
| 12 Sept. | Light rain shower | 20° /9° | 0.7 mm | 4 | |
| 13 Sept. |  Overcast | 16° /8° | 3 mm | 4 | |
| 14 Sept. |  Cloudy | 18° /7° | 1.4 mm | 4 | |
| 15 Sept. | Sunny | 20° /9° | 1.2 mm | 5 | |
| 16 Sept. |  Partly cloudy | 19° /10° | 1 mm | 5 | |
| 17 Sept. | Cloudy | 22° /10° | 0.2 mm | 5 | |
| 18 Sept. | Cloudy | 24° /12° | 0.2 mm | 6 | |
| 19 Sept. | Patchy rain possible | 22° /11° | 0 mm | 5 | |
| 20 Sept. | Partly cloudy | 24° /11° | 0 mm | 6 | |
| 21 Sept. | Partly cloudy | 22° /10° | 5.5 mm | 6 | |
| 22 Sept. | Patchy rain possible | 18° /9° | 1.4 mm | 4 | |
| 23 Sept. | Patchy rain possible | 18° /8° | 1.9 mm | 4 | |
| 24 Sept. | Sunny | 17° /7° | 0.6 mm | 4 | |
| 25 Sept. | Cloudy | 17° /9° | 1.1 mm | 4 | |
| 26 Sept. | Partly cloudy | 17° /8° | 3.7 mm | 4 | |
| 27 Sept. | Patchy rain possible | 18° /9° | 0.1 mm | 4 | |
| 28 Sept. | Partly cloudy | 18° /9° | 0.6 mm | 5 | |
| 29 Sept. | Light rain shower | 18° /8° | 1.2 mm | 4 | |
| 30 Sept. |  Mist | 16° /6° | 1 mm | 4 | |
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Kassel weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/13° | 21°/11° | 14°/7° |
| Rainfall | 88 mm | 60 mm | 69 mm |
| Wind | 15.8 km/h | 17.3 km/h | 18.7 km/h |
| Humidity | 71% | 71% | 81% |
| Rainy days | 22 days | 19 days | 25 days |
| Dry days | 9 days | 11 days | 6 days |
Planning a trip to Kassel? Discover the best time to visit
Kassel in September - FAQ
What are the expected maximum and minimum temperatures in Kassel during September?
How much rainfall should be expected in Kassel during September?
What are the typical wind conditions in Kassel during September?
September rainfall patterns in Kassel
UV exposure in Kassel during September
What to pack to Kassel in September?
Mild & changeable · highs around 21 °C, frequent showers
As you prepare for your trip to Kassel 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 Kassel, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Kassel?Get accurate weather forecasts for Kassel, located at latitude 51.317 and longitude 9.5. Stay updated with localized weather information tailored for Kassel.