Heidelberg
April
Weather in Heidelberg for April 2026
Your guide to Heidelberg weather in April - trends and predictions
In general, the average temperature in Heidelberg at the beginning of April is 14.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 16.6 °C by the end of April.
The climate of Heidelberg in April is notably wet, with an average of 14 rainy days, and a total of 173.4 mm of precipitation.
Is April a good time to visit Heidelberg? check out the best time to travel to Heidelberg page.
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Temperatures
Rain 🌧️
More
16
Dry days
14
Rainy days
0
Snow days
19°/4°
Temperatures
15 km/h
Avg max wind
66 %
Avg humidity
Heidelberg Weather April
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Temperatures trend during April in Heidelberg
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April weather in Heidelberg day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Apr. |  Moderate or heavy rain shower | 11° /6° | 4.1 mm | 0 cm | |
| 2 Apr. | Moderate rain at times | 12° /6° | 1.7 mm | 0 cm | |
| 3 Apr. |  Overcast | 13° /6° | 0.7 mm | 0 cm | |
| 4 Apr. | Overcast | 14° /6° | 2.4 mm | 0 cm | |
| 5 Apr. |  Partly cloudy | 18° /6° | 0 mm | 0 cm | |
| 6 Apr. | Overcast | 16° /5° | 0.4 mm | 0 cm | |
| 7 Apr. | Moderate rain at times | 15° /7° | 1.6 mm | 0 cm | |
| 8 Apr. |  Cloudy | 18° /8° | 0.1 mm | 0 cm | |
| 9 Apr. | Partly cloudy | 16° /6° | 0.7 mm | 0 cm | |
| 10 Apr. | Overcast | 15° /5° | 0 mm | 0 cm | |
| 11 Apr. |  Sunny | 18° /7° | 1.8 mm | 0 cm | |
| 12 Apr. | Moderate rain at times | 19° /7° | 2.9 mm | 0 cm | |
| 13 Apr. |  Patchy rain possible | 18° /9° | 1.7 mm | 0 cm | |
| 14 Apr. | Patchy rain possible | 19° /8° | 0.1 mm | 0 cm | |
| 15 Apr. | Patchy rain possible | 16° /7° | 2.2 mm | 0 cm | |
| 16 Apr. | Patchy rain possible | 11° /7° | 2.5 mm | 0 cm | |
| 17 Apr. | Moderate rain at times | 12° /6° | 4 mm | 0 cm | |
| 18 Apr. | Patchy rain possible | 11° /5° | 7.9 mm | 0 cm | |
| 19 Apr. | Patchy rain possible | 12° /4° | 1.1 mm | 0 cm | |
| 20 Apr. | Patchy rain possible | 13° /5° | 2 mm | 0 cm | |
| 21 Apr. | Light rain shower | 15° /4° | 3.3 mm | 0 cm | |
| 22 Apr. | Patchy rain possible | 16° /6° | 0.5 mm | 0 cm | |
| 23 Apr. | Patchy rain possible | 16° /6° | 3.2 mm | 0 cm | |
| 24 Apr. | Patchy rain possible | 12° /6° | 4.1 mm | 0.5 cm | |
| 25 Apr. |  Heavy rain at times | 12° /5° | 2.7 mm | 0 cm | |
| 26 Apr. | Patchy rain possible | 14° /4° | 0 mm | 0 cm | |
| 27 Apr. | Cloudy | 17° /6° | 0 mm | 0 cm | |
| 28 Apr. | Moderate or heavy rain shower | 19° /9° | 5 mm | 0 cm | |
| 29 Apr. | Patchy rain possible | 20° /9° | 0.1 mm | 0 cm | |
| 30 Apr. | Overcast | 22° /10° | 0.8 mm | 0 cm | |
| 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.
Change Month
Heidelberg weather in April vs March vs May
Compare April weather in Heidelberg with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| March | April | May | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 15°/3° | 19°/4° | 23°/8° |
| Rainfall | 226 mm | 173 mm | 218 mm |
| Snowfall | 3 cm | 1 cm | 0 cm |
| Wind | 15.7 km/h | 15.4 km/h | 14.3 km/h |
| Humidity | 67% | 66% | 67% |
| Rainy days | 12 days | 14 days | 18 days |
| Snow days | 0 days | 0 days | 0 days |
| Dry days | 19 days | 16 days | 13 days |
Planning a trip to Heidelberg? Discover the best time to visit
Heidelberg in April - FAQ
What are the expected maximum and minimum temperatures in Heidelberg during April?
During April, expect a variety of temperatures with highs around 19° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Heidelberg during April?
Significant rainfall exceeding 173.4 mm is expected in Heidelberg during April, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Heidelberg in April 2026?
Heidelberg typically sees 1.4 cm of snowfall during April.
What are the typical wind conditions in Heidelberg during April?
The average wind speed in Heidelberg during April is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Heidelberg in April?
As you prepare for your trip to Heidelberg 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 Heidelberg, 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
Heidelberg snow forecast April 2026
Track daily snowfall levels and discover Heidelberg’s snowy potential this April ❄️
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
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