September weather forecast and climate
Bremerhaven, Germany

What is the temperature in September in Bremerhaven?

The average high-temperature, in September, in Bremerhaven, Germany, is 17.6°C (63.7°F), while the average low-temperature is 11.1°C (52°F).

How much does it rain in Bremerhaven in September?

In Bremerhaven, Germany, in September, 67.9mm (2.7") of precipitation is typically accumulated.

How cold is the water in September in Bremerhaven?

In Bremerhaven, in September, the average water temperature is 17.8°C (64°F). For most, swimming in 17.8°C (64°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Average temperature in September - Bremerhaven, Germany
  • Average high temperature in September: 17.6°C

The warmest month (with the highest average high temperature) is August (20.5°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in September: 11.1°C

The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1°C).

Average rainfall in September - Bremerhaven, Germany
  • Average rainfall in September: 67.9mm

The wettest month (with the highest rainfall) is July (78.7mm).
The driest month (with the lowest rainfall) is February (36.1mm).

Average sea temperature in September - Bremerhaven, Germany
  • Average sea temperature in September: 17.8°C

The best month for swimming (with the highest average sea temperature) is August (18.7°C).
The coldest month (with the lowest average sea temperature) is January (4.1°C).

Average daylight in September / Average sunshine in September - Bremerhaven, Germany
  • Average daylight in September: 12.7h

The month with the longest days is June (Average daylight: 16.9h).
The month with shortest days is December (Average daylight: 7.6h).

  • Average sunshine in September: 4.5h

The month with most sunshine is June (Average sunshine: 6.9h).
The month with least sunshine is December (Average sunshine: 1.1h).