Weather in Speyer for September 2025
In general, the average temperature in Speyer at the beginning of September is 27.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.3 °C by the end of September.
Speyer in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 84.2 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 | 31° /19° | 0.4 mm | 7 | |
| 2 Sept. | Patchy rain possible | 29° /19° | 8.2 mm | 6 | |
| 3 Sept. |  Partly cloudy | 30° /19° | 0 mm | 8 | |
| 4 Sept. |  Moderate rain at times | 24° /19° | 1.8 mm | 5 | |
| 5 Sept. | Patchy rain possible | 29° /18° | 2.6 mm | 6 | |
| 6 Sept. | Moderate or heavy rain shower | 22° /16° | 10.5 mm | 5 | |
| 7 Sept. |  Sunny | 29° /16° | 0 mm | 7 | |
| 8 Sept. | Moderate or heavy rain shower | 22° /16° | 9.3 mm | 5 | |
| 9 Sept. | Moderate or heavy rain shower | 19° /15° | 8.8 mm | 4 | |
| 10 Sept. | Patchy rain possible | 20° /14° | 2.5 mm | 5 | |
| 11 Sept. |  Heavy rain at times | 16° /10° | 3.5 mm | 4 | |
| 12 Sept. | Patchy rain possible | 16° /6° | 1 mm | 4 | |
| 13 Sept. | Patchy rain possible | 16° /8° | 0.4 mm | 4 | |
| 14 Sept. | Patchy rain possible | 16° /9° | 0.1 mm | 4 | |
| 15 Sept. |  Overcast | 18° /7° | 0 mm | 4 | |
| 16 Sept. | Patchy rain possible | 14° /11° | 1.2 mm | 3 | |
| 17 Sept. | Patchy rain possible | 21° /11° | 0.4 mm | 5 | |
| 18 Sept. | Partly cloudy | 24° /13° | 0 mm | 6 | |
| 19 Sept. |  Cloudy | 24° /15° | 0 mm | 5 | |
| 20 Sept. | Sunny | 23° /13° | 0 mm | 6 | |
| 21 Sept. | Sunny | 24° /12° | 0 mm | 6 | |
| 22 Sept. | Partly cloudy | 24° /13° | 0 mm | 6 | |
| 23 Sept. | Heavy rain at times | 20° /14° | 7.8 mm | 5 | |
| 24 Sept. | Patchy rain possible | 18° /13° | 0.5 mm | 4 | |
| 25 Sept. | Heavy rain at times | 19° /12° | 3.3 mm | 4 | |
| 26 Sept. | Moderate or heavy rain shower | 19° /14° | 17.9 mm | 4 | |
| 27 Sept. | Patchy rain possible | 18° /11° | 0.6 mm | 4 | |
| 28 Sept. | Patchy rain possible | 15° /9° | 2.1 mm | 4 | |
| 29 Sept. | Partly cloudy | 16° /6° | 0 mm | 5 | |
| 30 Sept. |  Light rain | 16° /8° | 1.4 mm | 4 | |
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Speyer in September - FAQ
What to pack to Speyer in September?
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
- 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 Speyer
UV exposure in Speyer during September
Quick links
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.