Kiel
September
Weather in Kiel for September 2026
Your guide to Kiel weather in September - trends and predictions
In general, the average temperature in Kiel at the beginning of September is 23.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.9 °C by the end of September.
The climate of Kiel in September is notably wet, with an average of 12 rainy days, and a total of 185.4 mm of precipitation.
Is September a good time to visit Kiel? check out the best time to travel to Kiel page.
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Temperatures
Rain 🌧️
More
18
Dry days
12
Rainy days
0
Snow days
23°/10°
Temperatures
20 km/h
Avg max wind
73 %
Avg humidity
Kiel Weather September
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Temperatures trend during September in Kiel
See the weather trend as well as the moving average line
September weather in Kiel day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 21° /12° | 0.5 mm | 5 | |
| 2 Sept. |  Partly cloudy | 23° /12° | 0.1 mm | 6 | |
| 3 Sept. | Partly cloudy | 23° /13° | 1.9 mm | 5 | |
| 4 Sept. |  Mist | 23° /15° | 1.4 mm | 5 | |
| 5 Sept. | Partly cloudy | 24° /14° | 4.2 mm | 6 | |
| 6 Sept. |  Sunny | 25° /14° | 0 mm | 6 | |
| 7 Sept. | Sunny | 26° /14° | 0 mm | 6 | |
| 8 Sept. | Sunny | 26° /14° | 2.1 mm | 7 | |
| 9 Sept. | Light rain shower | 24° /14° | 9.9 mm | 5 | |
| 10 Sept. | Light rain shower | 22° /13° | 4.4 mm | 5 | |
| 11 Sept. | Sunny | 21° /11° | 10.1 mm | 5 | |
| 12 Sept. | Fog | 19° /10° | 0.8 mm | 4 | |
| 13 Sept. |  Cloudy | 16° /8° | 1.4 mm | 4 | |
| 14 Sept. | Partly cloudy | 17° /7° | 1.1 mm | 5 | |
| 15 Sept. | Partly cloudy | 19° /9° | 1.5 mm | 5 | |
| 16 Sept. | Partly cloudy | 19° /11° | 3.5 mm | 5 | |
| 17 Sept. |  Overcast | 20° /11° | 0.5 mm | 5 | |
| 18 Sept. | Light rain shower | 22° /14° | 1.7 mm | 5 | |
| 19 Sept. | Patchy rain possible | 21° /13° | 0.3 mm | 5 | |
| 20 Sept. | Patchy rain possible | 23° /14° | 0.4 mm | 5 | |
| 21 Sept. | Partly cloudy | 22° /12° | 0.4 mm | 5 | |
| 22 Sept. | Light rain shower | 18° /10° | 2.2 mm | 4 | |
| 23 Sept. | Light rain shower | 18° /10° | 2 mm | 4 | |
| 24 Sept. | Patchy rain possible | 17° /8° | 1 mm | 4 | |
| 25 Sept. | Overcast | 17° /10° | 2.1 mm | 4 | |
| 26 Sept. | Overcast | 18° /10° | 4.9 mm | 4 | |
| 27 Sept. | Partly cloudy | 17° /10° | 2.3 mm | 4 | |
| 28 Sept. | Sunny | 17° /10° | 0.5 mm | 4 | |
| 29 Sept. |  Light drizzle | 17° /8° | 0.6 mm | 4 | |
| 30 Sept. | Patchy rain possible | 15° /8° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Kiel in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kiel forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kiel weather in September vs August vs October
Compare September weather in Kiel with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Light rain shower | Patchy rain possible |
| Temperatures | 24°/11° | 23°/10° | 16°/6° |
| Rainfall | 252 mm | 185 mm | 274 mm |
| Wind | 18.8 km/h | 19.8 km/h | 22.9 km/h |
| Humidity | 76% | 73% | 83% |
| Rainy days | 16 days | 12 days | 18 days |
| Dry days | 15 days | 18 days | 13 days |
Planning a trip to Kiel? Discover the best time to visit
Kiel in September - FAQ
What are the expected maximum and minimum temperatures in Kiel during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kiel during September?
Significant rainfall exceeding 185.4 mm is expected in Kiel during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kiel during September?
The average wind speed in Kiel during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Kiel in September?
As you prepare for your trip to Kiel 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 Kiel, 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 Kiel
Explore the daily rainfall trends and prepare for Kiels September weather 💧
UV exposure in Kiel during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
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