Frankfurt
Germany
Long-term weather forecast
Long-term weather forecast

September weather forecast and Climate
Frankfurt, Germany

Spring in the old town of Frankfurt, Germany, with the view of Justitia statue
Spring in the old town of Frankfurt, Germany, with the view of Justitia statue
  • The average high temperature in September: 20.3°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 (4.2°C).

  • The average low temperature in September: 10.5°C

The month with the highest average low temperature is July (14.4°C).
Coldest months (with the lowest average low temperature) are January and February (-1.1°C).

  • The average rainfall in September: 53mm

The wettest month (with the highest rainfall) is July (64.7mm).
The driest month (with the lowest rainfall) is February (40.9mm).

  • The average rainfall days in September: 12 days

Months with the highest number of rainy days are January and December (16 days).
Months with the lowest number of rainy days are September and October (12 days).

  • The average daylight in September: 13h

Months with the longest days are June and July (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8h).

  • The average sunshine in September: 5.2h

The month with most sunshine is July (Average sunshine: 7.5h).
The month with least sunshine is December (Average sunshine: 1.3h).

  • The average UV index in September: 4

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).

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