Weather in December
December in Þorlákshöfn marks the commencement of winter in its fullest intensity. An evident drop in sea temperature, settling at an average of 7.2°C (45°F), pronounces the winter season. Though daylight hours are scant, averaging just 4.5 hours, this does not dampen the holiday spirit. The city is cloaked in a powdery white blanket of snow, with twinkling Christmas lights and warm fireplaces painting a picturesque winter wonderland, closing the year on a festive note.
Note: Swimming in 7.2°C (45°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.
On the first day of December, sunrise is at 10:41 and sunset at 15:48. On the last day of the month, sunrise is at 11:12 and sunset at 15:44 GMT.
Sea temperature
In Þorlákshöfn, the average seawater temperature in December is 7.2°C (45°F).Note: Swimming in 7.2°C (45°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.
Daylight
With an average of 4h and 30min of daylight, December has the shortest days of the year in Þorlákshöfn.On the first day of December, sunrise is at 10:41 and sunset at 15:48. On the last day of the month, sunrise is at 11:12 and sunset at 15:44 GMT.
Updated: Feb 10, 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
How cold is the water in December in Þorlákshöfn?
In Þorlákshöfn, in December, the average water temperature is 7.2°C (45°F). Swimming in 7.2°C (45°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
What is the month with the shortest days in Þorlákshöfn?
December has the shortest days of the year in Þorlákshöfn, Iceland, with an average of 4h and 30min of daylight.
What is the average length of the day in December in Þorlákshöfn?
The average day length in December in Þorlákshöfn is 4h and 32min.
What time are sunrise and sunset in December in Þorlákshöfn?
In December, on the first day of the month, sunrise is at 10:41 and sunset at 15:48. On the last day of the month, sunrise is at 11:12 and sunset at 15:44 GMT.
Average sea temperature in December
Þorlákshöfn, Iceland
- Average sea temperature in December: 7.2°C
The best month for swimming (with the highest average sea temperature) is July (11.8°C).
The coldest month (with the lowest average sea temperature) is March (5.7°C).
Average daylight in December
Þorlákshöfn, Iceland
- Average daylight in December: 4h and 3min
The month with the longest days is June (Average daylight: 20h and 36min).
The month with the shortest days is December (Average daylight: 4h and 30min).
Þorlákshöfn, Iceland
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