August weather forecast and climate
Heidelberg, Germany

What is the temperature in August in Heidelberg?

The average high-temperature, in August, in Heidelberg, is 25.1°C (77.2°F), while the average low-temperature is 13.8°C (56.8°F).

How much does it rain in Heidelberg in August?

In Heidelberg, in August, 66mm (2.6") of precipitation is typically accumulated.
Average temperature in August - Heidelberg, Germany
  • Average high temperature in August: 25.1°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 August: 13.8°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 August - Heidelberg, Germany
  • Average rainfall in August: 66mm

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 August / Average sunshine in August - Heidelberg, Germany
  • Average daylight in August: 14.4h

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 August: 7.1h

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