Karlsruhe Region (Heidelberg)
September
Weather in Karlsruhe Region for September 2027
Your guide to Karlsruhe Region weather in September - trends and predictions
In general, the average temperature in Karlsruhe Region at the beginning of September is 26.2 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °C by the end of September.
Karlsruhe Region experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 68.3 mm.
Is September a good time to visit Karlsruhe Region? check out the best time to travel to Karlsruhe Region page.
✨ Is September a good time to visit Karlsruhe Region? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
21
Dry days
9
Rainy days
0
Snow days
23°/14°
Temperatures
14 km/h
Avg max wind
62 %
Avg humidity
Karlsruhe Region Weather September
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Temperatures trend during September in Karlsruhe Region
See the weather trend as well as the moving average line
September weather in Karlsruhe Region day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 25° /16° | 3.2 mm | 5 | |
| 2 Sept. |  Partly cloudy | 26° /16° | 0.8 mm | 5 | |
| 3 Sept. | Partly cloudy | 27° /17° | 0.6 mm | 6 | |
| 4 Sept. | Light rain | 26° /17° | 4.4 mm | 5.9 | |
| 5 Sept. | Light rain | 26° /16° | 3.3 mm | 5.8 | |
| 6 Sept. |  Patchy rain possible | 25° /15° | 2.4 mm | 5 | |
| 7 Sept. |  Sunny | 29° /16° | 0.1 mm | 5.6 | |
| 8 Sept. | Sunny | 27° /17° | 0.9 mm | 5.5 | |
| 9 Sept. |  Moderate rain | 22° /16° | 10.1 mm | 4 | |
| 10 Sept. | Patchy rain possible | 23° /15° | 0.5 mm | 5.4 | |
| 11 Sept. | Patchy rain possible | 23° /14° | 1.9 mm | 5 | |
| 12 Sept. | Patchy rain possible | 23° /13° | 1.3 mm | 5 | |
| 13 Sept. | Patchy rain possible | 21° /14° | 1 mm | 4 | |
| 14 Sept. | Patchy rain possible | 21° /14° | 2 mm | 4 | |
| 15 Sept. |  Overcast | 24° /14° | 0.5 mm | 4.9 | |
| 16 Sept. | Patchy rain possible | 21° /14° | 0.5 mm | 4 | |
| 17 Sept. | Overcast | 23° /13° | 0.4 mm | 4.7 | |
| 18 Sept. | Light rain shower | 24° /14° | 1 mm | 4.6 | |
| 19 Sept. | Patchy rain possible | 24° /14° | 0.1 mm | 4 | |
| 20 Sept. | Sunny | 26° /14° | 0.1 mm | 4.5 | |
| 21 Sept. | Light rain | 23° /13° | 6.3 mm | 4.4 | |
| 22 Sept. | Light rain | 19° /12° | 3.5 mm | 4 | |
| 23 Sept. | Patchy rain possible | 20° /11° | 1.9 mm | 4 | |
| 24 Sept. | Moderate rain | 18° /12° | 10.9 mm | 4 | |
| 25 Sept. | Patchy rain possible | 19° /10° | 1.9 mm | 4 | |
| 26 Sept. | Light rain | 19° /11° | 6.8 mm | 3.9 | |
| 27 Sept. | Overcast | 22° /12° | 0.2 mm | 3.9 | |
| 28 Sept. | Patchy rain possible | 23° /12° | 1.1 mm | 3.8 | |
| 29 Sept. | Overcast | 22° /13° | 0 mm | 3.7 | |
| 30 Sept. | Partly cloudy | 21° /12° | 0.8 mm | 3.6 | |
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Important Notice
Our weather forecast for Karlsruhe Region 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 Karlsruhe Region forecast closer to your planned date for the most up-to-date weather information.
Change Month
Karlsruhe Region weather in September vs August vs October
Compare September weather in Karlsruhe Region 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 | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/17° | 23°/14° | 16°/10° |
| Rainfall | 78 mm | 68 mm | 68 mm |
| Wind | 13.8 km/h | 14 km/h | 14.3 km/h |
| Humidity | 58% | 62% | 72% |
| Rainy days | 12 days | 9 days | 12 days |
| Dry days | 19 days | 21 days | 19 days |
Planning a trip to Karlsruhe Region? Discover the best time to visit
Karlsruhe Region in September - FAQ
What are the expected maximum and minimum temperatures in Karlsruhe Region during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Karlsruhe Region during September?
Moderate rainfall is anticipated in Karlsruhe Region during September, with a total of 68.3 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Karlsruhe Region during September?
The average wind speed in Karlsruhe Region during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Karlsruhe Region
Explore the daily rainfall trends and prepare for Karlsruhe Regions September weather 💧
Typically, Karlsruhe Region has 9 rainy days in September with a total of 68.3 mm of rainfall.
UV exposure in Karlsruhe Region during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
What to pack to Karlsruhe Region in September?
Mild & changeable · highs around 23 °C, frequent showers
As you prepare for your trip to Karlsruhe Region 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 Karlsruhe Region, during September, is comfortable and enjoyable, regardless of the weather conditions.
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