Weather in May
Sea temperature
In May, the average sea temperature in Hook of Holland, Netherlands, is 11.9°C (53.4°F).Note: If planning to swim in 11.9°C (53.4°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.
Daylight
In Hook of Holland, the average length of the day in May is 15h and 42min.On the first day of May, sunrise is at 06:12 and sunset at 21:08. On the last day of the month, sunrise is at 05:29 and sunset at 21:52 CEST.
Frequently asked questions
How cold is the water in May in Hook of Holland?
In May, the average sea temperature is 11.9°C (53.4°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
How many hours of daylight does Hook of Holland have in May?
The average day length in May is 15h and 42min.
What time are sunrise and sunset in May in Hook of Holland?
On the first day of May, sunrise is at 06:12 and sunset at 21:08. On the last day of the month, sunrise is at 05:29 and sunset at 21:52 CEST.
Average sea temperature in May
Hook of Holland, Netherlands
- Average sea temperature in May: 11.9°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 February and March (6.6°C).
Average daylight in May
Hook of Holland, Netherlands
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
Hook of Holland, Netherlands
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