September weather forecastSæby, Denmark
September
Weather in September
Sea temperature
In September, the average sea temperature in Sæby, Denmark, is 16.3°C (61.3°F).Note: For the majority, swimming in 16.3°C (61.3°F) does not offer a pleasant experience. Below 21°C (69.8°F), the difficulty in controlling breathing escalates.
Daylight
In Sæby, the average length of the day in September is 12h and 47min.On the first day of September, sunrise is at 06:20 and sunset at 20:14. On the last day of the month, sunrise is at 07:20 and sunset at 18:54 CEST.
Updated: Jan 26, 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 September, the average sea temperature in Sæby, Denmark, is 16.3°C (61.3°F). Swimming in 16.3°C (61.3°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 Sæby, Denmark, the average day length in September is 12h and 47min.
On the first day of September, sunrise is at 06:20 and sunset at 20:14. On the last day of the month, sunrise is at 07:20 and sunset at 18:54 CEST.
Average sea temperature in September
Sæby, Denmark
- Average sea temperature in September: 16.3°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 March (2.8°C).
Average daylight in September
Sæby, Denmark
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 48min).
