Heidelberg
April
Weather in Heidelberg for April 2025
Your guide to Heidelberg weather in April - trends and predictions
Until now, April 2025 in Heidelberg is slightly cooler than the historical average by -0.7 °C.
Expect cooler weather in the next days in Heidelberg with the forecast suggesting a temperature of 20.1 °C, lower than the historical average.
In general, the average temperature in Heidelberg at the beginning of April is 21.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 21.4 °C by the end of April.
Heidelberg experiences moderate rainfall in April, with an average of 9 rainy days and a total precipitation of 55.1 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
21
Dry days
9
Rainy days
0
Snow days
23°/12°
Temperatures
17 km/h
Avg max wind
53 %
Avg humidity
Heidelberg Weather April
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 23° | 3 24° | 4 21° | 5 19° | 6  21° | |
| 7 19° | 8 20° | 9 22° | 10  23° | 11 23° | 12 22° | 13 23° |
| 14  24° | 15  20° | 16 21° | 17 22° | 18 20° | 19 23° | 20 25° |
| 21 26° | 22 26° | 23 28° | 24  14° | 25 19° | 26 21° | 27 23° |
| 28 24° | 29 24° | 30 25° |
You can click on date
Access Heidelberg weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during April in Heidelberg
See the weather trend as well as the moving average line
April weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Patchy rain possible | 26° /14° | 1.6 mm | 7 | |
| 2 Apr. | Patchy rain possible | 23° /13° | 1.9 mm | 6 | |
| 3 Apr. | Patchy rain possible | 24° /14° | 9.7 mm | 7 | |
| 4 Apr. | Light rain shower | 21° /14° | 14.3 mm | 6 | |
| 5 Apr. | Light rain shower | 19° /14° | 12.7 mm | 6 | |
| 6 Apr. | Patchy light rain with thunder | 21° /13° | 7.9 mm | 6 | |
| 7 Apr. | Light rain shower | 19° /14° | 2.7 mm | 6 | |
| 8 Apr. | Light rain shower | 20° /13° | 2.7 mm | 6 | |
| 9 Apr. | Light rain shower | 22° /13° | 7.5 mm | 6 | |
| 10 Apr. | Sunny | 23° /9° | 0 mm | 8 | |
| 11 Apr. | Sunny | 23° /9° | 0 mm | 7 | |
| 12 Apr. | Patchy rain possible | 22° /10° | 0.1 mm | 6 | |
| 13 Apr. | Patchy rain possible | 23° /12° | 0 mm | 7 | |
| 14 Apr. | Partly cloudy | 24° /12° | 0 mm | 8 | |
| 15 Apr. | Patchy light drizzle | 20° /12° | 0.4 mm | 6 | |
| 16 Apr. | Patchy light rain with thunder | 21° /11° | 4.9 mm | 6 | |
| 17 Apr. | Patchy light drizzle | 22° /10° | 1.5 mm | 6 | |
| 18 Apr. | Sunny | 20° /11° | 0.5 mm | 6 | |
| 19 Apr. | Sunny | 23° /11° | 1.4 mm | 7 | |
| 20 Apr. | Sunny | 25° /12° | 0 mm | 8 | |
| 21 Apr. | Sunny | 26° /12° | 0 mm | 7 | |
| 22 Apr. | Sunny | 26° /14° | 0.3 mm | 7 | |
| 23 Apr. | Sunny | 28° /14° | 0 mm | 8 | |
| 24 Apr. | Heavy rain | 14° /9° | 57.7 mm | 0.2 | |
| 25 Apr. | Sunny | 19° /8° | 0 mm | 1.7 | |
| 26 Apr. | Sunny | 21° /9° | 0 mm | 1.6 | |
| 27 Apr. | Sunny | 23° /11° | 0 mm | 1.5 | |
| 28 Apr. | Sunny | 24° /12° | 0 mm | 2.3 | |
| 29 Apr. | Sunny | 24° /13° | 0 mm | 6 | |
| 30 Apr. | Sunny | 25° /13° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Heidelberg 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 Heidelberg forecast closer to your planned date for the most up-to-date weather information.
Heidelberg in April - FAQ
What are the expected maximum and minimum temperatures in Heidelberg during April?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Heidelberg during April?
Moderate rainfall is anticipated in Heidelberg during April, with a total of 55.1 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Heidelberg during April?
The average wind speed in Heidelberg during April is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Heidelberg
Explore the daily rainfall trends and prepare for Heidelbergs April weather 💧
UV exposure in Heidelberg during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
Quick links
More Heidelberg weather pages
You are here
Where is Heidelberg?Get accurate weather forecasts for Heidelberg, located at latitude -26.505 and longitude 28.359. Stay updated with localized weather information tailored for Heidelberg.
Found a mistake?
We appreciate your attention to details. Tell us here.