Weather in Speyer for September 2026
In general, the average temperature in Speyer at the beginning of September is 25.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.3 °C by the end of September.
Speyer in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 116.5 mm.
Is September a good time to visit Speyer? check out the best time to travel to Speyer page.
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Speyer Weather September
Temperatures trend during September in Speyer
September weather in Speyer day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 27° /17° | 0.4 mm | 6 | |
| 2 Sept. | Patchy rain possible | 26° /16° | 4.6 mm | 6 | |
| 3 Sept. |  Partly cloudy | 28° /17° | 0.2 mm | 7 | |
| 4 Sept. |  Moderate rain at times | 23° /17° | 8 mm | 5 | |
| 5 Sept. | Patchy rain possible | 25° /15° | 3 mm | 6 | |
| 6 Sept. | Moderate or heavy rain shower | 23° /14° | 5.2 mm | 5 | |
| 7 Sept. |  Sunny | 28° /14° | 0 mm | 7 | |
| 8 Sept. | Moderate or heavy rain shower | 23° /15° | 5.6 mm | 5 | |
| 9 Sept. | Moderate or heavy rain shower | 18° /14° | 19.1 mm | 4 | |
| 10 Sept. | Patchy rain possible | 20° /13° | 1.4 mm | 5 | |
| 11 Sept. |  Heavy rain at times | 18° /11° | 2.4 mm | 5 | |
| 12 Sept. | Patchy rain possible | 19° /9° | 1.1 mm | 5 | |
| 13 Sept. | Patchy rain possible | 19° /10° | 0.5 mm | 5 | |
| 14 Sept. | Patchy rain possible | 18° /11° | 2.7 mm | 5 | |
| 15 Sept. |  Overcast | 20° /11° | 1 mm | 5 | |
| 16 Sept. | Patchy rain possible | 16° /12° | 0.8 mm | 4 | |
| 17 Sept. | Patchy rain possible | 20° /11° | 0.2 mm | 5 | |
| 18 Sept. | Partly cloudy | 25° /12° | 0 mm | 7 | |
| 19 Sept. |  Cloudy | 26° /14° | 0 mm | 6 | |
| 20 Sept. | Sunny | 26° /14° | 0 mm | 7 | |
| 21 Sept. | Sunny | 23° /12° | 10.1 mm | 6 | |
| 22 Sept. | Partly cloudy | 18° /11° | 5.2 mm | 5 | |
| 23 Sept. | Heavy rain at times | 19° /12° | 3.9 mm | 5 | |
| 24 Sept. | Patchy rain possible | 16° /11° | 21.8 mm | 4 | |
| 25 Sept. | Heavy rain at times | 15° /10° | 5.1 mm | 4 | |
| 26 Sept. | Moderate or heavy rain shower | 15° /11° | 11.2 mm | 4 | |
| 27 Sept. | Patchy rain possible | 17° /10° | 0.5 mm | 4 | |
| 28 Sept. | Patchy rain possible | 17° /9° | 1 mm | 4 | |
| 29 Sept. | Partly cloudy | 17° /9° | 0 mm | 5 | |
| 30 Sept. |  Light rain | 17° /9° | 1.3 mm | 4 | |
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Speyer weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/17° | 20°/13° | 15°/9° |
| Rainfall | 49 mm | 116 mm | 87 mm |
| Wind | 12.5 km/h | 15.2 km/h | 13.9 km/h |
| Humidity | 57% | 69% | 75% |
| Rainy days | 11 days | 19 days | 22 days |
| Dry days | 20 days | 11 days | 9 days |
Planning a trip to Speyer? Discover the best time to visit
Speyer in September - FAQ
What are the expected maximum and minimum temperatures in Speyer during September?
How much rainfall should be expected in Speyer during September?
What are the typical wind conditions in Speyer during September?
September rainfall patterns in Speyer
UV exposure in Speyer during September
What to pack to Speyer in September?
Mild · highs around 20 °C, frequent showers
As you prepare for your trip to Speyer 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 Speyer, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Speyer?Get accurate weather forecasts for Speyer, located at latitude 49.321 and longitude 8.431. Stay updated with localized weather information tailored for Speyer.