December
Weather in December
Sea temperature
In Hook of Holland, Netherlands, in December, the average water temperature is 9.5°C (49.1°F).Note: Swimming at temperatures less than 10°C (50°F) in 9.5°C (49.1°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.
Daylight
December has the shortest days of the year in Hook of Holland, with an average of 7h and 48min of daylight.On the first day of December, sunrise is at 08:29 and sunset at 16:35. On the last day of the month, sunrise is at 08:51 and sunset at 16:41 CET.
Updated: Jan 25, 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
What is the sea water temperature in December in Hook of Holland?
In December, the average sea temperature in Hook of Holland is 9.5°C (49.1°F). Swimming in 9.5°C (49.1°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 month with the shortest days in Hook of Holland?
The month with the shortest days in Hook of Holland, Netherlands, is December, with an average of 7h and 48min of daylight.
How many hours of daylight does Hook of Holland have in December?
In Hook of Holland, Netherlands, the average day length in December is 7h and 51min.
When are sunrise and sunset in December in Hook of Holland?
On the first day of December in Hook of Holland, sunrise is at 08:29 and sunset at 16:35. On the last day of the month, sunrise is at 08:51 and sunset at 16:41 CET.
Average sea temperature in December
Hook of Holland, Netherlands
- Average sea temperature in December: 9.5°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 December
Hook of Holland, Netherlands
- Average daylight in December: 7h and 5min
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).
