Rheinland-Pfalz (Koblenz)
September
Weather in Rheinland-Pfalz for September 2026
Your guide to Rheinland-Pfalz weather in September - trends and predictions
In general, the average temperature in Rheinland-Pfalz at the beginning of September is 24.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18 °C by the end of September.
Rheinland-Pfalz in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 67.9 mm.
Is September a good time to visit Rheinland-Pfalz? check out the best time to travel to Rheinland-Pfalz page.
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Temperatures
Rain 🌧️
More
14
Dry days
16
Rainy days
0
Snow days
22°/10°
Temperatures
13 km/h
Avg max wind
74 %
Avg humidity
Rheinland-Pfalz Weather September
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What’s the Weather Like in Rheinland-Pfalz This September?
Discover the average temperatures and weather trends across Rheinland-Pfalz’s cities this September.
Temperatures trend during September in Rheinland-Pfalz
See the weather trend as well as the moving average line
September weather in Rheinland-Pfalz day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate rain | 23° /11° | 2.9 mm | 5 | |
| 2 Sept. |  Fog | 26° /11° | 2.4 mm | 6 | |
| 3 Sept. | Mist | 25° /13° | 1.3 mm | 5 | |
| 4 Sept. |  Partly cloudy | 22° /12° | 4 mm | 5 | |
| 5 Sept. |  Sunny | 26° /12° | 0.7 mm | 6 | |
| 6 Sept. | Sunny | 24° /10° | 0.1 mm | 6 | |
| 7 Sept. | Sunny | 28° /10° | 0 mm | 6 | |
| 8 Sept. | Sunny | 24° /11° | 1.2 mm | 6 | |
| 9 Sept. |  Light rain shower | 22° /12° | 16.6 mm | 6 | |
| 10 Sept. | Sunny | 23° /10° | 0.8 mm | 5 | |
| 11 Sept. | Sunny | 22° /9° | 2.6 mm | 5 | |
| 12 Sept. | Light rain shower | 20° /9° | 13.1 mm | 4 | |
| 13 Sept. | Mist | 17° /7° | 2.9 mm | 4 | |
| 14 Sept. | Patchy rain possible | 18° /8° | 1.5 mm | 4 | |
| 15 Sept. | Sunny | 21° /8° | 0.9 mm | 5 | |
| 16 Sept. | Partly cloudy | 19° /10° | 1.2 mm | 5 | |
| 17 Sept. | Mist | 22° /10° | 0.3 mm | 5 | |
| 18 Sept. | Sunny | 24° /10° | 0.8 mm | 6 | |
| 19 Sept. | Patchy rain possible | 24° /10° | 0.2 mm | 6 | |
| 20 Sept. | Partly cloudy | 25° /10° | 0.4 mm | 6 | |
| 21 Sept. |  Heavy rain | 23° /10° | 13.8 mm | 5 | |
| 22 Sept. |  Light drizzle | 20° /8° | 0.9 mm | 4 | |
| 23 Sept. | Light rain shower | 17° /7° | 1.1 mm | 4 | |
| 24 Sept. | Partly cloudy | 17° /7° | 1.4 mm | 5 | |
| 25 Sept. | Light rain | 16° /8° | 3.4 mm | 4 | |
| 26 Sept. | Sunny | 18° /8° | 6.9 mm | 4 | |
| 27 Sept. | Patchy rain possible | 19° /8° | 1.1 mm | 4 | |
| 28 Sept. | Partly cloudy | 20° /6° | 0.8 mm | 5 | |
| 29 Sept. | Patchy rain possible | 19° /9° | 0.2 mm | 4 | |
| 30 Sept. | Mist | 17° /6° | 1.1 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Rheinland-Pfalz 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 Rheinland-Pfalz forecast closer to your planned date for the most up-to-date weather information.
Change Month
Rheinland-Pfalz weather in September vs August vs October
Compare September weather in Rheinland-Pfalz 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 | 25°/13° | 22°/10° | 16°/7° |
| Rainfall | 116 mm | 68 mm | 93 mm |
| Wind | 12 km/h | 13.2 km/h | 13.7 km/h |
| Humidity | 75% | 74% | 81% |
| Rainy days | 20 days | 16 days | 20 days |
| Dry days | 11 days | 14 days | 11 days |
Planning a trip to Rheinland-Pfalz? Discover the best time to visit
Rheinland-Pfalz in September - FAQ
What are the expected maximum and minimum temperatures in Rheinland-Pfalz during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Rheinland-Pfalz during September?
Moderate rainfall is anticipated in Rheinland-Pfalz during September, with a total of 67.9 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Rheinland-Pfalz during September?
The average wind speed in Rheinland-Pfalz during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Rheinland-Pfalz in September?
As you prepare for your trip to Rheinland-Pfalz 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 Rheinland-Pfalz, 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 Rheinland-Pfalz
Explore the daily rainfall trends and prepare for Rheinland-Pfalzs September weather 💧
UV exposure in Rheinland-Pfalz during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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