March weather forecast
De Haan, Belgium

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Weather in March

The arrival of March carries distinct changes in De Haan weather. A further dip in sea temperature to 7.1°C (44.8°F) occurs. Correspondingly, land temperatures also demonstrate a moderate drop. The longer daylight hours kick-start the process towards a warmer season. Sporadic bouts of rainfall could be seen, but the frequency diminishes as the month progresses.

Sea temperature

With an average sea temperature of 7.1°C (44.8°F), March is the month with the coldest seawater.
Note: Taking a dip in 7.1°C (44.8°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation.

Daylight

In De Haan, the average length of the day in March is 11h and 55min.
On the first day of March in De Haan, sunrise is at 07:31 and sunset at 18:28. On the last day of the month, sunrise is at 06:24 and sunset at 19:19 CET.
Updated: Jan 29, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

When is the sea coldest in De Haan?

March is the month with the coldest seawater, with an average sea temperature of 7.1°C (44.8°F).

What is the sea water temperature in March in De Haan?

In De Haan, in March, the average water temperature is 7.1°C (44.8°F). Swimming in 7.1°C (44.8°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 March in De Haan?

The average day length in March in De Haan is 11h and 55min.

When is the sunrise / sunset in March in De Haan?

On the first day of March in De Haan, Belgium, sunrise is at 07:31 and sunset at 18:28. On the last day of the month, sunrise is at 06:24 and sunset at 19:19 CET.

Average sea temperature in March
De Haan, Belgium

Average sea temperature in March - De Haan, Belgium
  • Average sea temperature in March: 7.1°C

The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (7.1°C).

Average daylight in March
De Haan, Belgium

Average daylight in March - De Haan, Belgium
  • Average daylight in March: 11h and 5min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

De Haan, Belgium

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