Weather in September
Weather in September in Ærøskøbing, Denmark signifies the start of autumn. The month shows initial signs of the forthcoming colder months. Even though the sea temperatures begin to drop, the water is still reasonably warm at 16.9°C (62.4°F). Locals can enjoy serene moments by the sea before the mercury levels further dip. As leaves start to show the first signs of color change, September's weather remains ideal for main street strolls or idyllic café afternoons.
Note: Swimming in water at 16.9°C (62.4°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
On the first day of September, sunrise is at 06:26 and sunset at 20:10. On the last day of the month, sunrise is at 07:19 and sunset at 18:56 CEST.
Sea temperature
In September, the average sea temperature in Ærøskøbing is 16.9°C (62.4°F).Note: Swimming in water at 16.9°C (62.4°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In September, the average length of the day is 12h and 43min.On the first day of September, sunrise is at 06:26 and sunset at 20:10. On the last day of the month, sunrise is at 07:19 and sunset at 18:56 CEST.
Frequently asked questions
What is the sea temperature in September in Ærøskøbing?
In Ærøskøbing, Denmark, in September, the average water temperature is 16.9°C (62.4°F). For swimming, a surface water temperature of 16.9°C (62.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Ærøskøbing have in September?
In Ærøskøbing, the average day length in September is 12h and 43min.
When is the sunrise / sunset in September in Ærøskøbing?
On the first day of September in Ærøskøbing, sunrise is at 06:26 and sunset at 20:10. On the last day of the month, sunrise is at 07:19 and sunset at 18:56 CEST.
Average sea temperature in September
Ærøskøbing, Denmark
- Average sea temperature in September: 16.9°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is January (2.4°C).
Average daylight in September
Ærøskøbing, Denmark
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
Ærøskøbing, Denmark
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