Weather in Regierungsbezirk Köln for September 2026
The forecast for the first days of September 2026 in Regierungsbezirk Köln predicts a temperature of 23.8 °C , which is warmer than usual.
In general, the average temperature in Regierungsbezirk Köln at the beginning of September is 23.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.3 °C by the end of September.
The climate of Regierungsbezirk Köln in September is notably wet, with an average of 13 rainy days, and a total of 81.4 mm of precipitation.
Is September a good time to visit Regierungsbezirk Köln? check out the best time to travel to Regierungsbezirk Köln page.
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Regierungsbezirk Köln Weather September
Temperatures trend during September in Regierungsbezirk Köln
September weather in Regierungsbezirk Köln day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 21° /15° | 4 mm | 6 | |
| 2 Sept. | Sunny | 24° /13° | 0 mm | 6 | |
| 3 Sept. |  Overcast | 23° /15° | 0 mm | 5 | |
| 4 Sept. |  Light rain shower | 19° /15° | 10.2 mm | 4 | |
| 5 Sept. | Patchy rain possible | 20° /15° | 0.6 mm | 5 | |
| 6 Sept. | Sunny | 27° /15° | 0.4 mm | 6 | |
| 7 Sept. | Sunny | 28° /15° | 2.7 mm | 7 | |
| 8 Sept. | Sunny | 24° /15° | 2.1 mm | 6 | |
| 9 Sept. | Light rain shower | 24° /14° | 6.2 mm | 6 | |
| 10 Sept. |  Moderate or heavy rain shower | 22° /13° | 4.5 mm | 5 | |
| 11 Sept. | Patchy rain possible | 22° /14° | 2.9 mm | 5 | |
| 12 Sept. | Light rain shower | 22° /12° | 0.9 mm | 5 | |
| 13 Sept. | Light rain shower | 19° /11° | 4.7 mm | 5 | |
| 14 Sept. | Moderate rain at times | 19° /11° | 5.3 mm | 5 | |
| 15 Sept. |  Partly cloudy | 21° /12° | 2.4 mm | 5 | |
| 16 Sept. | Patchy rain possible | 20° /13° | 1.9 mm | 5 | |
| 17 Sept. | Patchy rain possible | 21° /12° | 1.8 mm | 5 | |
| 18 Sept. | Patchy rain possible | 22° /13° | 3.6 mm | 5 | |
| 19 Sept. | Partly cloudy | 22° /12° | 0.6 mm | 5 | |
| 20 Sept. | Partly cloudy | 22° /13° | 0.3 mm | 5 | |
| 21 Sept. | Sunny | 21° /11° | 5.2 mm | 5 | |
| 22 Sept. | Sunny | 20° /9° | 0.5 mm | 5 | |
| 23 Sept. | Overcast | 19° /9° | 0.9 mm | 5 | |
| 24 Sept. | Overcast | 19° /11° | 0.9 mm | 5 | |
| 25 Sept. | Sunny | 19° /11° | 2.8 mm | 5 | |
| 26 Sept. | Moderate rain at times | 19° /11° | 5.8 mm | 4 | |
| 27 Sept. | Light rain shower | 18° /10° | 3.6 mm | 4 | |
| 28 Sept. | Overcast | 18° /9° | 1.2 mm | 4 | |
| 29 Sept. | Overcast | 18° /10° | 1.5 mm | 4 | |
| 30 Sept. | Partly cloudy | 17° /8° | 1 mm | 5 | |
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Regierungsbezirk Köln weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 25°/15° | 21°/13° | 16°/9° |
| Rainfall | 90 mm | 81 mm | 90 mm |
| Wind | 13.9 km/h | 14.1 km/h | 16 km/h |
| Humidity | 62% | 67% | 74% |
| Rainy days | 13 days | 13 days | 15 days |
| Dry days | 18 days | 17 days | 16 days |
Planning a trip to Regierungsbezirk Köln? Discover the best time to visit
Regierungsbezirk Köln in September - FAQ
What are the expected maximum and minimum temperatures in Regierungsbezirk Köln during September?
How much rainfall should be expected in Regierungsbezirk Köln during September?
What are the typical wind conditions in Regierungsbezirk Köln during September?
September rainfall patterns in Regierungsbezirk Köln
UV exposure in Regierungsbezirk Köln during September
What to pack to Regierungsbezirk Köln in September?
Mild & changeable · highs around 21 °C, frequent showers
As you prepare for your trip to Regierungsbezirk Köln 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 Regierungsbezirk Köln, during September, is comfortable and enjoyable, regardless of the weather conditions.
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Where is Regierungsbezirk Köln?Get accurate weather forecasts for Regierungsbezirk Köln, located at latitude 50.933 and longitude 6.95. Stay updated with localized weather information tailored for Regierungsbezirk Köln.