Weather in December
December, the final month of the year, brings the full onset of winter to Holbæk, Denmark. The Baltic Sea records its near-lowest temperature, at 4.9°C (40.8°F), amplifying the chilly conditions across the city. Despite the cold weather and the short days, the festive spirit uplifts the city with Christmas markets, twinkling lights, and cozy interiors. The winter solstice around the 21st of December marks the shortest day of the year, giving way to longer daylight hours in the days to follow. Regardless of the frosty conditions, the charm of a snow-covered Holbæk during the holiday season is undeniable.
Note: In the sphere of swimming, this is extremely cold and poses life-endangering hazards. Hypothermia can occur almost instantly in the absence of insulated waterproof wear.
On the first day of the month, sunrise is at 08:18 and sunset at 15:45. On the last day of December, in Holbæk, Denmark, sunrise is at 08:42 and sunset at 15:50 CET.
[Resources]Sea temperature
In Holbæk, in December, the average water temperature is 4.9°C (40.8°F).Note: In the sphere of swimming, this is extremely cold and poses life-endangering hazards. Hypothermia can occur almost instantly in the absence of insulated waterproof wear.
Daylight
With an average of 7h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:18 and sunset at 15:45. On the last day of December, in Holbæk, Denmark, sunrise is at 08:42 and sunset at 15:50 CET.
Frequently asked questions
What is the sea temperature in December in Holbæk?
In Holbæk, Denmark, in December, the average water temperature is 4.9°C (40.8°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.
What is the month with the shortest days in Holbæk?
With an average of 7h and 6min of daylight, December has the shortest days of the year in Holbæk, Denmark.
What is the average length of the day in December in Holbæk?
The average day length in December in Holbæk, Denmark, is 7h and 8min.
What time are sunrise and sunset in December in Holbæk?
On the first day of December in Holbæk, Denmark, sunrise is at 08:18 and sunset at 15:45. On the last day of the month, sunrise is at 08:42 and sunset at 15:50 CET.
Average sea temperature in December
Holbæk, Denmark
- Average sea temperature in December: 4.9°C
The best month for swimming (with the highest average sea temperature) is August (18.5°C).
The coldest month (with the lowest average sea temperature) is January (2.1°C).
Average daylight in December
Holbæk, Denmark
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 6min).
Holbæk, Denmark
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