Weather in March
Sea temperature
In March, the average sea temperature in Heligoland, Germany, is 4.8°C (40.6°F).Note: In the activity of swimming, this is perceived as lethal and exceedingly dangerous. The cold water elicits sharp pain and instant hyperventilation. A specialized swimsuit is crucial to mitigate thermal detriment.
Daylight
In Heligoland, the average length of the day in March is 11h and 53min.On the first day of the month, sunrise is at 07:15 and sunset at 18:05. On the last day of March, sunrise is at 06:01 and sunset at 19:03 CET.
Frequently asked questions
How cold is the water in March in Heligoland?
In March, the average sea temperature in Heligoland is 4.8°C (40.6°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
What is the average length of the day in March in Heligoland?
In Heligoland, Germany, the average day length in March is 11h and 53min.
When is the sunrise / sunset in March in Heligoland?
On the first day of March in Heligoland, Germany, sunrise is at 07:15 and sunset at 18:05. On the last day of the month, sunrise is at 06:01 and sunset at 19:03 CET.
Average sea temperature in March
Heligoland, Germany
- Average sea temperature in March: 4.8°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 March
Heligoland, Germany
- Average daylight in March: 11h and 5min
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).
Heligoland, Germany
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