Weather in September
Sea temperature
In Nykøbing Sjælland, Denmark, in September, the average water temperature is 16.6°C (61.9°F).Note: Swimming in 16.6°C (61.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
Daylight
In Nykøbing Sjælland, Denmark, the average length of the day in September is 12h and 44min.On the first day of September in Nykøbing Sjælland, sunrise is at 06:18 and sunset at 20:07. On the last day of the month, sunrise is at 07:15 and sunset at 18:50 CEST.
Frequently asked questions
How cold is the water in September in Nykøbing Sjælland?
In Nykøbing Sjælland, in September, the average water temperature is 16.6°C (61.9°F). Swimming in 16.6°C (61.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the average length of the day in September in Nykøbing Sjælland?
In Nykøbing Sjælland, Denmark, the average day length in September is 12h and 44min.
When is the sunrise / sunset in September in Nykøbing Sjælland?
On the first day of September, sunrise is at 06:18 and sunset at 20:07. On the last day of the month, sunrise is at 07:15 and sunset at 18:50 CEST.
Average sea temperature in September
Nykøbing Sjælland, Denmark
- Average sea temperature in September: 16.6°C
The best month for swimming (with the highest average sea temperature) is August (18.5°C).
The coldest month (with the lowest average sea temperature) is January (2.1°C).
Average daylight in September
Nykøbing Sjælland, Denmark
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
Nykøbing Sjælland, Denmark
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