Weather in Strasbourg for September 2026
In general, the average temperature in Strasbourg at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.6 °C by the end of September.
Strasbourg experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 88 mm.
Is September a good time to visit Strasbourg? check out the best time to travel to Strasbourg page.
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Strasbourg Weather September
Temperatures trend during September in Strasbourg
September weather in Strasbourg day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 25° /14° | 0.4 mm | 6 | |
| 2 Sept. |  Sunny | 26° /13° | 1.1 mm | 6 | |
| 3 Sept. | Sunny | 26° /14° | 2.3 mm | 6 | |
| 4 Sept. | Light rain shower | 25° /14° | 5.3 mm | 6 | |
| 5 Sept. | Sunny | 26° /13° | 2 mm | 7 | |
| 6 Sept. | Sunny | 27° /13° | 2.1 mm | 6 | |
| 7 Sept. | Sunny | 28° /13° | 1.6 mm | 7 | |
| 8 Sept. | Sunny | 25° /14° | 4.6 mm | 6 | |
| 9 Sept. | Light rain shower | 24° /14° | 8.9 mm | 5 | |
| 10 Sept. |  Heavy rain at times | 23° /13° | 3 mm | 6 | |
| 11 Sept. | Patchy rain possible | 22° /12° | 1.8 mm | 5 | |
| 12 Sept. | Sunny | 24° /11° | 0.3 mm | 6 | |
| 13 Sept. |  Overcast | 22° /11° | 1.3 mm | 5 | |
| 14 Sept. | Heavy rain at times | 21° /12° | 4.8 mm | 5 | |
| 15 Sept. |  Moderate or heavy rain shower | 21° /12° | 6.4 mm | 5 | |
| 16 Sept. | Patchy rain possible | 18° /11° | 1.9 mm | 4 | |
| 17 Sept. | Patchy rain possible | 21° /10° | 0.8 mm | 5 | |
| 18 Sept. | Light rain shower | 21° /11° | 1.4 mm | 5 | |
| 19 Sept. | Patchy rain possible | 22° /10° | 0.6 mm | 5 | |
| 20 Sept. | Sunny | 22° /11° | 0.1 mm | 6 | |
| 21 Sept. | Sunny | 21° /10° | 7.9 mm | 5 | |
| 22 Sept. | Sunny | 19° /9° | 2.7 mm | 4 | |
| 23 Sept. | Sunny | 19° /8° | 2.8 mm | 5 | |
| 24 Sept. | Sunny | 18° /9° | 7 mm | 5 | |
| 25 Sept. | Patchy rain possible | 18° /9° | 3 mm | 4 | |
| 26 Sept. | Heavy rain at times | 19° /10° | 4.9 mm | 4 | |
| 27 Sept. | Overcast | 19° /9° | 3.2 mm | 4 | |
| 28 Sept. | Overcast | 18° /9° | 3.3 mm | 4 | |
| 29 Sept. | Heavy rain at times | 19° /8° | 2 mm | 4 | |
| 30 Sept. | Patchy rain possible | 19° /8° | 0.6 mm | 4 | |
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Strasbourg weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 26°/15° | 22°/12° | 17°/9° |
| Rainfall | 83 mm | 88 mm | 75 mm |
| Wind | 11.9 km/h | 12 km/h | 12.9 km/h |
| Humidity | 66% | 73% | 75% |
| Rainy days | 23 days | 24 days | 24 days |
| Dry days | 8 days | 6 days | 7 days |
Planning a trip to Strasbourg? Discover the best time to visit
Strasbourg in September - FAQ
What are the expected maximum and minimum temperatures in Strasbourg during September?
How much rainfall should be expected in Strasbourg during September?
What are the typical wind conditions in Strasbourg during September?
September rainfall patterns in Strasbourg
UV exposure in Strasbourg during September
What to pack to Strasbourg in September?
Mild & changeable · highs around 22 °C, frequent showers
As you prepare for your trip to Strasbourg 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 Strasbourg, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Strasbourg?Get accurate weather forecasts for Strasbourg, located at latitude 48.584 and longitude 7.746. Stay updated with localized weather information tailored for Strasbourg.