Weather in Bonn for July 2026
So far, July 2026 in Bonn is slightly warmer than the historical average by 1.9 °C.
The forecast for the next days in Bonn predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Bonn at the beginning of July is 23.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 29.3 °C by the end of July.
Bonn experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 88.2 mm.
Is July a good time to visit Bonn? check out the best time to travel to Bonn page.
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Bonn Weather July
Temperatures trend during July in Bonn
July weather in Bonn day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Moderate or heavy rain shower | 25° /14° | 3.6 mm | 7 | |
| 2 Jul. |  Patchy rain possible | 25° /13° | 2.5 mm | 6 | |
| 3 Jul. | Patchy rain possible | 21° /11° | 1.4 mm | 6 | |
| 4 Jul. | Patchy rain possible | 24° /10° | 1.2 mm | 6 | |
| 5 Jul. | Moderate or heavy rain shower | 23° /12° | 3.1 mm | 5 | |
| 6 Jul. | Light rain shower | 24° /12° | 1.6 mm | 6 | |
| 7 Jul. |  Sunny | 25° /11° | 1.8 mm | 6 | |
| 8 Jul. |  Partly cloudy | 25° /13° | 0.4 mm | 5 | |
| 9 Jul. | Patchy rain possible | 29° /13° | 0.8 mm | 7 | |
| 10 Jul. | Moderate rain at times | 26° /14° | 1 mm | 7 | |
| 11 Jul. | Partly cloudy | 28° /13° | 1.1 mm | 7 | |
| 12 Jul. | Partly cloudy | 26° /14° | 4.2 mm | 7 | |
| 13 Jul. | Patchy rain possible | 26° /13° | 0.4 mm | 6 | |
| 14 Jul. | Partly cloudy | 28° /13° | 0.5 mm | 7 | |
| 15 Jul. |  Overcast | 27° /15° | 1.7 mm | 7 | |
| 16 Jul. | Light rain shower | 24° /14° | 2.2 mm | 7 | |
| 17 Jul. | Patchy rain possible | 25° /13° | 0.5 mm | 7 | |
| 18 Jul. | Partly cloudy | 26° /13° | 0.1 mm | 7 | |
| 19 Jul. | Patchy rain possible | 27° /14° | 2.6 mm | 7 | |
| 20 Jul. | Patchy rain possible | 27° /15° | 4.6 mm | 6 | |
| 21 Jul. | Sunny | 25° /10° | 0 mm | 6.5 | |
| 22 Jul. | Sunny | 23° /12° | 0 mm | 4.9 | |
| 23 Jul. |  Cloudy | 24° /12° | 0 mm | 6.3 | |
| 24 Jul. | Sunny | 26° /10° | 0 mm | 6.9 | |
| 25 Jul. | Sunny | 31° /13° | 0 mm | 8 | |
| 26 Jul. | Partly cloudy | 26° /17° | 0 mm | 7 | |
| 27 Jul. | Patchy rain possible | 24° /15° | 1.8 mm | 6 | |
| 28 Jul. | Partly cloudy | 25° /15° | 0 mm | 6 | |
| 29 Jul. | Sunny | 28° /12° | 0 mm | 7 | |
| 30 Jul. | Sunny | 33° /15° | 0 mm | 8 | |
| 31 Jul. | Sunny | 38° /17° | 0.1 mm | 9 | |
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Bonn weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/12° | 24°/13° | 25°/14° |
| Rainfall | 83 mm | 88 mm | 111 mm |
| Wind | 14.8 km/h | 14.9 km/h | 12.9 km/h |
| Humidity | 68% | 66% | 67% |
| Rainy days | 22 days | 25 days | 22 days |
| Dry days | 8 days | 6 days | 9 days |
Planning a trip to Bonn? Discover the best time to visit
Bonn in July - FAQ
What are the expected maximum and minimum temperatures in Bonn during July?
How much rainfall should be expected in Bonn during July?
What are the typical wind conditions in Bonn during July?
July rainfall patterns in Bonn
UV exposure in Bonn during July
What to pack to Bonn in July?
Mild & changeable · highs around 24 °C, frequent showers
As you prepare for your trip to Bonn 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 Bonn, during July, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Bonn?Get accurate weather forecasts for Bonn, located at latitude 50.734 and longitude 7.095. Stay updated with localized weather information tailored for Bonn.