Weather in September
As
Rudkøbing,
Denmark enters
September, a distinct shift in weather patterns becomes apparent. An average sea temperature around 16.8°C (62.2°F) marks the transition from the peak summer months to the more temperate fall season. The change to autumn may not be too obvious when compared to
August, but a drop in daylight hours gives a subtle reminder of the approaching fall.
Sea temperature
In Rudkøbing, Denmark, the average seawater temperature in September is 16.8°C (62.2°F).
Note: When the surface water temperature is 16.8°C (62.2°F), most do not enjoy swimming. Breathing control becomes more complex as temperatures drop below 21°C (69.8°F).
Daylight
The average length of the day in September in Rudkøbing is 12h and 43min.
On the first day of September in Rudkøbing, Denmark, sunrise is at 06:24 and sunset at 20:09. On the last day of the month, sunrise is at 07:18 and sunset at 18:55 CEST.
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