September
Weather in September
September signals the onset of autumn with a noticeable drop in Gilleleje's temperature. The sea temperature decreases to 61.9°F, reducing maritime ventures. Although the daylight begins to shade, there remains ample sunshine for outdoor ventures. The changing foliage brings an artistic shift in the landscapes. The orange hues cast a magical spell over the town's scenery.
Note: For the majority, swimming in 61.9°F does not offer a pleasant experience. Below 69.8°F, the difficulty in controlling breathing escalates.
On the first day of the month, sunrise is at 06:16 and sunset at 20:05. On the last day of September, sunrise is at 07:12 and sunset at 18:48 CEST.
Sea temperature
In Gilleleje, the average seawater temperature in September is 61.9°F.Note: For the majority, swimming in 61.9°F does not offer a pleasant experience. Below 69.8°F, the difficulty in controlling breathing escalates.
Daylight
The average length of the day in September is 12h and 45min.On the first day of the month, sunrise is at 06:16 and sunset at 20:05. On the last day of September, sunrise is at 07:12 and sunset at 18:48 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
How cold is the water in September in Gilleleje?
In Gilleleje, Denmark, in September, the average water temperature is 61.9°F. Swimming in 61.9°F is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F.
What is the average length of the day in September in Gilleleje?
The average day length in September is 12h and 45min.
When is the sunrise / sunset in September in Gilleleje?
In September, on the first day of the month, sunrise is at 06:16 and sunset at 20:05. On the last day of the month, sunrise is at 07:12 and sunset at 18:48 CEST.
Average sea temperature in September
Gilleleje, Denmark
- Average sea temperature in September: 61.8°F
The best month for swimming (with the highest average sea temperature) is August (65.8°F).
The coldest month (with the lowest average sea temperature) is January (35.1°F).
Average daylight in September
Gilleleje, 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 0min).
