Weather in Köln for July 2026
So far, July 2026 in Köln shows a warmer trend than usual by 2.9 °C.
The forecast for the next days in Köln predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Köln at the beginning of July is 23.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 29.4 °C by the end of July.
Köln experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 103 mm.
Is July a good time to visit Köln? check out the best time to travel to Köln page.
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Köln Weather July
Temperatures trend during July in Köln
July weather in Köln day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Patchy rain possible | 23° /14° | 3.6 mm | 6 | |
| 2 Jul. | Patchy rain possible | 25° /13° | 3 mm | 6 | |
| 3 Jul. | Patchy rain possible | 23° /12° | 1 mm | 6 | |
| 4 Jul. |  Partly cloudy | 24° /12° | 2.7 mm | 6 | |
| 5 Jul. |  Moderate rain at times | 23° /13° | 3.6 mm | 5 | |
| 6 Jul. | Patchy rain possible | 23° /13° | 2.1 mm | 6 | |
| 7 Jul. | Partly cloudy | 24° /13° | 3 mm | 6 | |
| 8 Jul. |  Heavy rain at times | 24° /13° | 1.6 mm | 5 | |
| 9 Jul. | Patchy rain possible | 27° /14° | 2.1 mm | 7 | |
| 10 Jul. | Patchy rain possible | 25° /15° | 1.1 mm | 6 | |
| 11 Jul. |  Sunny | 26° /14° | 1.6 mm | 6 | |
| 12 Jul. |  Cloudy | 26° /14° | 1.7 mm | 7 | |
| 13 Jul. | Patchy rain possible | 25° /15° | 5.9 mm | 6 | |
| 14 Jul. | Patchy rain possible | 26° /15° | 16.9 mm | 6 | |
| 15 Jul. | Partly cloudy | 26° /15° | 1.9 mm | 7 | |
| 16 Jul. | Light rain shower | 24° /15° | 2 mm | 6 | |
| 17 Jul. | Partly cloudy | 26° /13° | 0.3 mm | 6 | |
| 18 Jul. | Partly cloudy | 28° /14° | 0 mm | 7 | |
| 19 Jul. |  Overcast | 28° /15° | 1 mm | 7 | |
| 20 Jul. | Patchy rain possible | 28° /16° | 3 mm | 6 | |
| 21 Jul. | Sunny | 26° /12° | 0 mm | 6.5 | |
| 22 Jul. | Overcast | 22° /13° | 0 mm | 4.5 | |
| 23 Jul. | Sunny | 24° /14° | 0 mm | 6.3 | |
| 24 Jul. | Sunny | 27° /11° | 0 mm | 6.8 | |
| 25 Jul. | Sunny | 32° /15° | 0 mm | 8 | |
| 26 Jul. | Patchy rain possible | 25° /18° | 0.1 mm | 6 | |
| 27 Jul. | Patchy rain possible | 24° /15° | 1.1 mm | 6 | |
| 28 Jul. | Partly cloudy | 26° /16° | 0 mm | 7 | |
| 29 Jul. | Sunny | 28° /13° | 0 mm | 7 | |
| 30 Jul. | Sunny | 33° /17° | 0 mm | 8 | |
| 31 Jul. | Sunny | 38° /19° | 0.4 mm | 9 | |
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Köln weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/13° | 24°/14° | 25°/15° |
| Rainfall | 87 mm | 103 mm | 90 mm |
| Wind | 14.9 km/h | 15.6 km/h | 13.9 km/h |
| Humidity | 66% | 63% | 62% |
| Rainy days | 27 days | 28 days | 23 days |
| Dry days | 3 days | 3 days | 8 days |
Planning a trip to Köln? Discover the best time to visit
Guide for Köln in July
In July, Köln, Germany experiences a pleasant summer climate with average temperatures ranging from 15° to 23°. At the beginning of the month, the weather in Köln is generally warm and sunny, with average temperatures around 15° to 20°.
However, occasional rainfall can be expected, so it's advisable for travelers to carry an umbrella or light raincoat. As the month progresses, the temperatures tend to rise, and by the end of July, the weather becomes warmer, with average temperatures ranging from 20° to 23°.
The city experiences longer daylight hours, providing ample opportunities for outdoor activities and sightseeing. The evenings are generally mild and comfortable, making it ideal for exploring the city's vibrant nightlife or enjoying al fresco dining at the numerous outdoor cafes and beer gardens.
Overall, July offers favorable weather conditions for visitors to enjoy the cultural attractions, historic landmarks, and scenic beauty that Köln has to offer.
Köln in July - FAQ
Is July a good time to visit Köln?
What are the expected maximum and minimum temperatures in Köln during July?
How much rainfall should be expected in Köln during July?
What are the typical wind conditions in Köln during July?
July rainfall patterns in Köln
UV exposure in Köln during July
What to pack to Köln in July?
Mild & changeable · highs around 24 °C, frequent showers
As you prepare for your trip to Köln in July, 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 Köln, during July, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Köln?Get accurate weather forecasts for Köln, located at latitude 50.933 and longitude 6.95. Stay updated with localized weather information tailored for Köln.