Bas-Rhin (Strasbourg)
September
Weather in Bas-Rhin for September 2025
Your guide to Bas-Rhin weather in September - trends and predictions
In general, the average temperature in Bas-Rhin at the beginning of September is 26.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.1 °C by the end of September.
Bas-Rhin experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 73.3 mm.
Is September a good time to visit Bas-Rhin? check out the best time to travel to Bas-Rhin page.
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Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
22°/12°
Temperatures
12 km/h
Avg max wind
72 %
Avg humidity
Bas-Rhin in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  26° | 3 27° | 4 26° | 5 28° | 6 27° | 7 28° |
| 8 25° | 9  25° | 10  24° | 11 23° | 12 24° | 13 22° | 14 21° |
| 15 21° | 16 18° | 17 21° | 18 20° | 19 21° | 20 21° | 21 22° |
| 22 20° | 23 20° | 24 20° | 25 20° | 26 20° | 27  19° | 28 18° |
| 29 19° | 30 18° |
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Temperatures trend during September in Bas-Rhin
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 26° /14° | 0.1 mm | 6 | |
| 2 Sept. | Sunny | 26° /13° | 0.7 mm | 6 | |
| 3 Sept. | Sunny | 27° /14° | 2.9 mm | 7 | |
| 4 Sept. | Sunny | 26° /14° | 2.5 mm | 6 | |
| 5 Sept. | Sunny | 28° /14° | 0.7 mm | 7 | |
| 6 Sept. | Sunny | 27° /13° | 2.6 mm | 7 | |
| 7 Sept. | Sunny | 28° /14° | 2 mm | 7 | |
| 8 Sept. | Sunny | 25° /14° | 4.8 mm | 6 | |
| 9 Sept. | Moderate or heavy rain shower | 25° /14° | 3.4 mm | 6 | |
| 10 Sept. | Heavy rain at times | 24° /14° | 3.7 mm | 6 | |
| 11 Sept. | Patchy rain possible | 23° /12° | 2.1 mm | 5 | |
| 12 Sept. | Sunny | 24° /11° | 0.3 mm | 6 | |
| 13 Sept. | Sunny | 22° /12° | 1.3 mm | 5 | |
| 14 Sept. | Heavy rain at times | 21° /12° | 2.9 mm | 5 | |
| 15 Sept. | Moderate or heavy rain shower | 21° /11° | 7.8 mm | 5 | |
| 16 Sept. | Heavy rain at times | 18° /11° | 2.4 mm | 4 | |
| 17 Sept. | Patchy rain possible | 21° /11° | 1 mm | 5 | |
| 18 Sept. | Light rain shower | 20° /11° | 1.7 mm | 5 | |
| 19 Sept. | Patchy rain possible | 21° /10° | 0.7 mm | 5 | |
| 20 Sept. | Patchy rain possible | 21° /10° | 0.2 mm | 5 | |
| 21 Sept. | Sunny | 22° /10° | 3.5 mm | 6 | |
| 22 Sept. | Sunny | 20° /9° | 2.1 mm | 5 | |
| 23 Sept. | Sunny | 20° /8° | 2.7 mm | 5 | |
| 24 Sept. | Sunny | 20° /10° | 2 mm | 5 | |
| 25 Sept. | Patchy rain possible | 20° /9° | 1.8 mm | 5 | |
| 26 Sept. | Heavy rain at times | 20° /11° | 6.1 mm | 5 | |
| 27 Sept. | Overcast | 19° /10° | 3.8 mm | 4 | |
| 28 Sept. | Overcast | 18° /10° | 4.1 mm | 4 | |
| 29 Sept. | Heavy rain at times | 19° /8° | 2.5 mm | 5 | |
| 30 Sept. | Patchy rain possible | 18° /8° | 0.7 mm | 5 | |
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Important Notice
Our weather forecast for Bas-Rhin 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 Bas-Rhin forecast closer to your planned date for the most up-to-date weather information.
Bas-Rhin in September - FAQ
What are the expected maximum and minimum temperatures in Bas-Rhin during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bas-Rhin during September?
Moderate rainfall is anticipated in Bas-Rhin during September, with a total of 73.3 mm spread over approximately 23 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bas-Rhin during September?
The average wind speed in Bas-Rhin during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Bas-Rhin in September?
As you prepare for your trip to Bas-Rhin 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 Bas-Rhin, 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 Bas-Rhin
Explore the daily rainfall trends and prepare for Bas-Rhins September weather 💧
UV exposure in Bas-Rhin during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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