Bonn
April
Weather in Bonn for April 2025
Your guide to Bonn weather in April - trends and predictions
In general, the average temperature in Bonn at the beginning of April is 12.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 14.1 °C by the end of April.
The climate of Bonn in April is notably wet, with an average of 15 rainy days.
Is April a good time to visit Bonn? check out the best time to travel to Bonn page.
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15
Dry days
15
Rainy days
0
Snow days
16°/3°
Temperatures
17 km/h
Avg max wind
74 %
Avg humidity
Bonn in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2  10° | 3  10° | 4  12° | 5 14° | 6 18° | |
| 7  16° | 8 18° | 9 16° | 10 15° | 11 15° | 12 14° | 13 17° |
| 14 16° | 15 13° | 16 10° | 17 11° | 18 13° | 19 12° | 20 9° |
| 21  13° | 22 15° | 23 14° | 24 9° | 25 10° | 26 12° | 27 15° |
| 28 16° | 29 16° | 30 21° |
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Temperatures trend during April in Bonn
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Apr. | Heavy rain at times | 10° /8° | 14.4 mm | 0 cm | |
| 2 Apr. | Patchy rain possible | 10° /4° | 4.1 mm | 0 cm | |
| 3 Apr. | Partly cloudy | 10° /4° | 3.6 mm | 0 cm | |
| 4 Apr. | Overcast | 12° /3° | 2.4 mm | 0 cm | |
| 5 Apr. | Partly cloudy | 14° /4° | 0.5 mm | 0 cm | |
| 6 Apr. | Patchy rain possible | 18° /5° | 1.6 mm | 0 cm | |
| 7 Apr. | Moderate rain at times | 16° /9° | 3.8 mm | 0 cm | |
| 8 Apr. | Overcast | 18° /8° | 0.1 mm | 0 cm | |
| 9 Apr. | Overcast | 16° /6° | 0.9 mm | 0 cm | |
| 10 Apr. | Overcast | 15° /5° | 2.7 mm | 0 cm | |
| 11 Apr. | Patchy rain possible | 15° /6° | 1.6 mm | 0 cm | |
| 12 Apr. | Moderate or heavy rain shower | 14° /7° | 6 mm | 0 cm | |
| 13 Apr. | Moderate rain at times | 17° /7° | 1.8 mm | 0 cm | |
| 14 Apr. | Patchy rain possible | 16° /5° | 0.2 mm | 0 cm | |
| 15 Apr. | Patchy rain possible | 13° /3° | 3.7 mm | 0 cm | |
| 16 Apr. | Patchy rain possible | 10° /6° | 5.3 mm | 0 cm | |
| 17 Apr. | Patchy rain possible | 11° /5° | 2.7 mm | 0 cm | |
| 18 Apr. | Patchy rain possible | 13° /2° | 0.2 mm | 0 cm | |
| 19 Apr. | Overcast | 12° /5° | 4.1 mm | 0 cm | |
| 20 Apr. | Patchy rain possible | 9° /2° | 4.1 mm | 0 cm | |
| 21 Apr. | Cloudy | 13° /2° | 6.9 mm | 3 cm | |
| 22 Apr. | Patchy rain possible | 15° /3° | 2.8 mm | 0 cm | |
| 23 Apr. | Patchy rain possible | 14° /3° | 2.1 mm | 0 cm | |
| 24 Apr. | Heavy rain at times | 9° /4° | 6.4 mm | 0 cm | |
| 25 Apr. | Patchy rain possible | 10° /1° | 1 mm | 0 cm | |
| 26 Apr. | Overcast | 12° /1° | 0.3 mm | 0 cm | |
| 27 Apr. | Overcast | 15° /1° | 0.2 mm | 0 cm | |
| 28 Apr. | Moderate or heavy rain shower | 16° /8° | 5.6 mm | 0 cm | |
| 29 Apr. | Patchy rain possible | 16° /7° | 0.6 mm | 0 cm | |
| 30 Apr. | Overcast | 21° /7° | 0.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Bonn in April 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 April - FAQ
What are the expected maximum and minimum temperatures in Bonn during April?
During April, expect a variety of temperatures with highs around 16° and lows near 3°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bonn during April?
Significant rainfall exceeding 179.7 mm is expected in Bonn during April, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Bonn during April?
Bonn experiences an average snowfall of 6.1 cm during April, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Bonn during April?
The average wind speed in Bonn during April is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Bonn in April?
As you prepare for your trip to Bonn in April, 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 April, 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
- 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
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