Bonn
June
Weather in Bonn for June 2025
Your guide to Bonn weather in June - trends and predictions
In general, the average temperature in Bonn at the beginning of June is 21.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25.3 °C by the end of June.
Bonn sees moderate rainfall in June, averaging 10 rainy days.
Is June a good time to visit Bonn? check out the best time to travel to Bonn page.
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20
Dry days
10
Rainy days
0
Snow days
26°/14°
Temperatures
14 km/h
Avg max wind
61 %
Avg humidity
Bonn in June average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | ||||||
| 2 21° | 3  21° | 4 23° | 5 21° | 6  21° | 7  21° | 8 24° |
| 9  23° | 10 22° | 11 23° | 12 22° | 13 23° | 14 21° | 15  22° |
| 16 22° | 17 24° | 18 27° | 19 23° | 20  26° | 21 25° | 22 22° |
| 23 23° | 24 27° | 25 30° | 26 26° | 27 26° | 28 22° | 29 26° |
| 30 20° |
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Temperatures trend during June in Bonn
See the weather trend as well as the moving average line
June weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Partly cloudy | 20° /11° | 4 mm | 5 | |
| 2 Jun. | Partly cloudy | 21° /9° | 0.2 mm | 6 | |
| 3 Jun. | Sunny | 21° /8° | 0 mm | 5 | |
| 4 Jun. | Sunny | 23° /9° | 0.8 mm | 6 | |
| 5 Jun. | Partly cloudy | 21° /8° | 0.6 mm | 6 | |
| 6 Jun. | Cloudy | 21° /8° | 0 mm | 5 | |
| 7 Jun. | Moderate or heavy rain shower | 21° /9° | 5.4 mm | 6 | |
| 8 Jun. | Moderate rain at times | 24° /10° | 1 mm | 6 | |
| 9 Jun. | Patchy rain possible | 23° /10° | 0.1 mm | 6 | |
| 10 Jun. | Partly cloudy | 22° /10° | 1.1 mm | 6 | |
| 11 Jun. | Partly cloudy | 23° /10° | 0.6 mm | 6 | |
| 12 Jun. | Sunny | 22° /10° | 0.3 mm | 6 | |
| 13 Jun. | Sunny | 23° /9° | 0.1 mm | 6 | |
| 14 Jun. | Partly cloudy | 21° /12° | 1.4 mm | 6 | |
| 15 Jun. | Overcast | 22° /12° | 2.5 mm | 5 | |
| 16 Jun. | Cloudy | 22° /12° | 1.1 mm | 5 | |
| 17 Jun. | Sunny | 24° /13° | 3.8 mm | 6 | |
| 18 Jun. | Cloudy | 27° /12° | 2.6 mm | 6 | |
| 19 Jun. | Patchy rain possible | 23° /15° | 9.8 mm | 5 | |
| 20 Jun. | Heavy rain at times | 26° /13° | 10.4 mm | 6 | |
| 21 Jun. | Heavy rain at times | 25° /15° | 8.8 mm | 6 | |
| 22 Jun. | Moderate or heavy rain shower | 22° /14° | 10.4 mm | 5 | |
| 23 Jun. | Moderate or heavy rain shower | 23° /12° | 4.4 mm | 5 | |
| 24 Jun. | Partly cloudy | 27° /13° | 0 mm | 7 | |
| 25 Jun. | Sunny | 30° /14° | 0 mm | 8 | |
| 26 Jun. | Patchy rain possible | 26° /15° | 0.6 mm | 6 | |
| 27 Jun. | Patchy rain possible | 26° /15° | 1.1 mm | 6 | |
| 28 Jun. | Patchy rain possible | 22° /13° | 0.3 mm | 5 | |
| 29 Jun. | Patchy rain possible | 26° /13° | 1 mm | 7 | |
| 30 Jun. | Moderate rain at times | 20° /13° | 14.2 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Bonn in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bonn forecast closer to your planned date for the most up-to-date weather information.
Bonn in June - FAQ
What are the expected maximum and minimum temperatures in Bonn during June?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bonn during June?
Moderate rainfall is anticipated in Bonn during June, with a total of 74.4 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bonn during June?
The average wind speed in Bonn during June is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Bonn in June?
As you prepare for your trip to Bonn 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 Bonn, 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
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