Weather in Regierungsbezirk Köln for September 2025
In general, the average temperature in Regierungsbezirk Köln at the beginning of September is 26.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.3 °C by the end of September.
Regierungsbezirk Köln experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 82.8 mm.
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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. |  Cloudy | 24° /13° | 10.2 mm | 6 | |
| 2 Sept. |  Patchy rain possible | 27° /14° | 2.4 mm | 7 | |
| 3 Sept. | Patchy rain possible | 26° /15° | 0.5 mm | 6 | |
| 4 Sept. |  Sunny | 25° /14° | 3.8 mm | 6 | |
| 5 Sept. |  Overcast | 29° /15° | 0.2 mm | 7 | |
| 6 Sept. |  Partly cloudy | 27° /16° | 0.6 mm | 7 | |
| 7 Sept. | Sunny | 28° /15° | 3.3 mm | 7 | |
| 8 Sept. | Sunny | 25° /15° | 1.9 mm | 6 | |
| 9 Sept. | Patchy rain possible | 25° /15° | 6.3 mm | 6 | |
| 10 Sept. |  Moderate or heavy rain shower | 23° /14° | 5.6 mm | 5 | |
| 11 Sept. | Patchy rain possible | 23° /14° | 2.7 mm | 6 | |
| 12 Sept. | Partly cloudy | 22° /12° | 0.9 mm | 6 | |
| 13 Sept. | Sunny | 19° /11° | 3.1 mm | 5 | |
| 14 Sept. | Moderate rain at times | 19° /12° | 6.4 mm | 5 | |
| 15 Sept. | Partly cloudy | 21° /11° | 1.8 mm | 5 | |
| 16 Sept. | Patchy rain possible | 20° /13° | 1.9 mm | 5 | |
| 17 Sept. | Patchy rain possible | 22° /12° | 2.3 mm | 5 | |
| 18 Sept. | Patchy rain possible | 21° /12° | 4.5 mm | 5 | |
| 19 Sept. | Overcast | 21° /12° | 0.7 mm | 5 | |
| 20 Sept. | Cloudy | 21° /12° | 0.1 mm | 5 | |
| 21 Sept. | Sunny | 21° /11° | 2.9 mm | 5 | |
| 22 Sept. | Sunny | 21° /9° | 0.5 mm | 6 | |
| 23 Sept. | Overcast | 20° /10° | 1.1 mm | 5 | |
| 24 Sept. | Overcast | 19° /11° | 1.1 mm | 5 | |
| 25 Sept. | Sunny | 20° /11° | 3.2 mm | 5 | |
| 26 Sept. | Moderate rain at times | 20° /12° | 6.3 mm | 5 | |
| 27 Sept. | Moderate rain at times | 18° /11° | 4.4 mm | 4 | |
| 28 Sept. | Overcast | 17° /10° | 1.5 mm | 4 | |
| 29 Sept. | Overcast | 17° /9° | 1.9 mm | 4 | |
| 30 Sept. | Partly cloudy | 17° /7° | 0.9 mm | 5 | |
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Regierungsbezirk Köln in September - FAQ
What to pack to Regierungsbezirk Köln in September?
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.
- 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 Regierungsbezirk Köln
UV exposure in Regierungsbezirk Köln during September
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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.