Weather in Köln for June 2025
In general, the average temperature in Köln at the beginning of June is 21.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25.7 °C by the end of June.
Köln sees moderate rainfall in June, averaging 9 rainy days.
Is June a good time to visit Köln? check out the best time to travel to Köln page.
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Köln in June average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | ||||||
| 2  21° | 3 21° | 4 23° | 5 21° | 6 21° | 7  21° | 8  23° |
| 9 24° | 10 22° | 11 23° | 12 21° | 13 23° | 14 22° | 15  22° |
| 16 22° | 17 24° | 18 27° | 19  23° | 20 26° | 21  24° | 22 22° |
| 23 23° | 24 27° | 25 31° | 26 27° | 27 26° | 28 22° | 29 26° |
| 30 21° |
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Temperatures trend during June in Köln
June weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Sunny | 20° /11° | 3.3 mm | 5 | |
| 2 Jun. | Partly cloudy | 21° /9° | 0.1 mm | 6 | |
| 3 Jun. | Partly cloudy | 21° /8° | 0 mm | 5 | |
| 4 Jun. | Sunny | 23° /10° | 1.1 mm | 6 | |
| 5 Jun. | Sunny | 21° /9° | 0.8 mm | 6 | |
| 6 Jun. | Partly cloudy | 21° /9° | 0.1 mm | 5 | |
| 7 Jun. | Patchy rain possible | 21° /10° | 1.7 mm | 6 | |
| 8 Jun. | Moderate rain at times | 23° /10° | 2.1 mm | 6 | |
| 9 Jun. | Partly cloudy | 24° /10° | 0.1 mm | 6 | |
| 10 Jun. | Partly cloudy | 22° /11° | 1.5 mm | 6 | |
| 11 Jun. | Partly cloudy | 23° /11° | 0.4 mm | 6 | |
| 12 Jun. | Partly cloudy | 21° /10° | 0.7 mm | 5 | |
| 13 Jun. | Sunny | 23° /10° | 0.2 mm | 6 | |
| 14 Jun. | Partly cloudy | 22° /12° | 1.6 mm | 6 | |
| 15 Jun. | Cloudy | 22° /12° | 3.5 mm | 5 | |
| 16 Jun. | Partly cloudy | 22° /12° | 2 mm | 6 | |
| 17 Jun. | Sunny | 24° /13° | 3.4 mm | 6 | |
| 18 Jun. | Cloudy | 27° /14° | 6.9 mm | 6 | |
| 19 Jun. | Overcast | 23° /15° | 5.5 mm | 5 | |
| 20 Jun. | Moderate or heavy rain shower | 26° /14° | 11.1 mm | 6 | |
| 21 Jun. | Heavy rain at times | 24° /15° | 6.4 mm | 6 | |
| 22 Jun. | Moderate or heavy rain shower | 22° /14° | 13.4 mm | 5 | |
| 23 Jun. | Moderate or heavy rain shower | 23° /13° | 12.4 mm | 5 | |
| 24 Jun. | Partly cloudy | 27° /14° | 0 mm | 7 | |
| 25 Jun. | Partly cloudy | 31° /15° | 0 mm | 8 | |
| 26 Jun. | Patchy rain possible | 27° /16° | 0.2 mm | 6 | |
| 27 Jun. | Cloudy | 26° /15° | 0.3 mm | 6 | |
| 28 Jun. | Patchy rain possible | 22° /13° | 0.4 mm | 6 | |
| 29 Jun. | Moderate rain at times | 26° /14° | 1 mm | 7 | |
| 30 Jun. | Patchy rain possible | 21° /13° | 17.4 mm | 5 | |
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Guide for Köln in June
In June, Köln, Germany experiences a transition from the cool spring weather to the warmer temperatures of early summer. At the beginning of the month, the weather in Köln is typically mild with average temperatures around 16°.
The city experiences longer daylight hours and occasional rainfall, making it ideal for outdoor activities and sightseeing. As the month progresses, the temperatures gradually rise, reaching an average of 20° towards the end of June.
The city becomes sunnier, with fewer rainy days, allowing visitors to enjoy the pleasant weather while exploring the historic landmarks and vibrant cultural scene that Köln has to offer.
The weather in Köln during June is generally comfortable, making it a popular time for tourists to visit and partake in outdoor events and festivals. The evenings are mild, perfect for strolling along the Rhine River or dining at outdoor cafes.
Overall, June brings a delightful transition in the weather for Köln, offering visitors the opportunity to experience the city in a pleasant and inviting climate.
Köln in June - FAQ
What to pack to Köln in June?
As you prepare for your trip to Köln in June, 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 June, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- 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
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
June rainfall patterns in Köln
UV exposure in Köln during June
Quick links
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