September weather forecastHeikendorf, Germany
September
Weather in September
Sea temperature
In Heikendorf, Germany, in September, the average water temperature is 17°C (62.6°F).Note: Swimming in 17°C (62.6°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in September is 12h and 42min.On the first day of the month, sunrise is at 06:27 and sunset at 20:10. On the last day of September, sunrise is at 07:20 and sunset at 18:57 CEST.
Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Heikendorf, in September, the average water temperature is 17°C (62.6°F). Swimming in 17°C (62.6°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
In September, the average day length in Heikendorf is 12h and 42min.
In September, on the first day of the month, sunrise is at 06:27 and sunset at 20:10. On the last day of the month, in Heikendorf, Germany, sunrise is at 07:20 and sunset at 18:57 CEST.
Average sea temperature in September
Heikendorf, Germany
- Average sea temperature in September: 17°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is January (2.7°C).
Average daylight in September
Heikendorf, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
