April weather forecast and climate
Heidelberg, Germany

April is a mild spring month in Heidelberg, Germany, with average temperature fluctuating between 4.9°C (40.8°F) and 15.4°C (59.7°F).

Temperature

In April, the average high-temperature is 15.4°C (59.7°F), and the average low-temperature is 4.9°C (40.8°F).

Rainfall

Throughout April, 61mm (2.4") of precipitation is accumulated. Throughout the year, 768mm (30.2") of rain is accumulated.

Daylight

In Heidelberg, the average length of the day in April is 13.8h.

Sunshine

The average sunshine in April is 5.8h.

What is the temperature in April in Heidelberg?

In Heidelberg, in April, the average high-temperature is 15.4°C (59.7°F), and the average low-temperature is 4.9°C (40.8°F).

How much does it rain in Heidelberg in April?

During April, Heidelberg regularly aggregates up to 61mm (2.4") of precipitation.

How many hours of daylight does Heidelberg have in April?

The average length of the day in April in Heidelberg is 13.8h.

How long on average sun shines in April in Heidelberg?

In Heidelberg, Germany, the average sunshine in April is 5.8h.
Average temperature in April - Heidelberg, Germany
  • Average high temperature in April: 15.4°C

The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in April: 4.9°C

The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).

Average rainfall in April - Heidelberg, Germany
  • Average rainfall in April: 61mm

The wettest month (with the highest rainfall) is June (86mm).
Driest months (with the lowest rainfall) are February, March and September (53mm).

Average daylight in April / Average sunshine in April - Heidelberg, Germany
  • Average daylight in April: 13.8h

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.3h).

  • Average sunshine in April: 5.8h

The month with most sunshine is July (Average sunshine: 7.5h).
The month with least sunshine is December (Average sunshine: 1.1h).

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