October
Weather in October
Sea temperature
In Heligoland, Germany, the average seawater temperature in October is 14.3°C (57.7°F).Note: Immersing oneself in 14.3°C (57.7°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
In Heligoland, the average length of the day in October is 10h and 31min.On the first day of October, sunrise is at 07:31 and sunset at 19:04 CEST. On the last day of the month, sunrise is at 07:28 and sunset at 16:55 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Updated: Feb 14, 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 October in Heligoland?
In October, the average sea temperature in Heligoland is 14.3°C (57.7°F). Swimming in 14.3°C (57.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
What is the average length of the day in October in Heligoland?
In October, the average day length is 10h and 31min.
What time are sunrise and sunset in October in Heligoland?
In October, on the first day of the month, sunrise is at 07:31 and sunset at 19:04 CEST. On the last day of the month, sunrise is at 07:28 and sunset at 16:55 CET.
When does Daylight Saving Time (DST) end in October in Heligoland?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Heligoland, and the time zone changes from CEST to CET. The next DST starts on Sunday, 30. March 2025, at 02:00.
Average sea temperature in October
Heligoland, Germany
- Average sea temperature in October: 14.3°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest months (with the lowest average sea temperature) are January and February (4.4°C).
Average daylight in October
Heligoland, Germany
- Average daylight in October: 10h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
