Bremerhaven Weather in September

What's the weather like in Bremerhaven (Bremen) in September 2021?

The climate in Bremerhaven during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Bremerhaven and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 10°C (50°F) is normal.

Bremerhaven weather averages (imperial / metric)
Daytime temperature 18.1°C 64.5°F
Nightly temperature 9.8°C 49.6°F
Average temperature 13.9°C 57°F
Daily sunshine 4.9 hrs
Avg rainfall 71 mm 2.8 ins
Rainy days 16 days
Sea temperature 17°C 62.6°F
Humidity 83%
Windspeed 15.1kph 9 mph

On average September is the 4th wettest month of the year in Bremerhaven with around 71mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.9 hours of sunshine per day.

September temperatures in Bremerhaven

Bremerhaven average temperature in September

September rainfall

Bremerhaven average rain in September

September hourly sunshine

Bremerhaven average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bremerhaven in September 2021.

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Bremerhaven weather stats

Bremerhaven weather statistics
Hottest month: July 21°C 69.8°F
Driest month: March 45mm 1.8ins
Sunniest month: August 7.1hrs
Coldest month: January 3°C 37.4°F
Wettest month: August 85mm 3.3ins
Map showing location of Bremerhaven (53.55021, 8.57674)

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