January
Weather in January
January in Þorlákshöfn, Iceland, ushers in the full depth of winter, with chilly air and potentially inclement conditions. As the harshest winter month, temperatures average around a chilly 5.8°C (42.4°F) in the sea. An increase in layered clothing is obligatory as brisk Arctic winds drift from the North Atlantic, markedly reducing the perceived temperature. Short days and reduced sunlight could potentially limit outdoor activities. Capricious winter storms may also make their appearance during this time, bringing snowfall and icy conditions.
Note: One needs to be cautious in 5.8°C (42.4°F) waters. 13°C (55.4°F) is already forbidding, but sub-10°C (14°F) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.
On the first day of January, sunrise is at 11:12 and sunset at 15:45. On the last day of the month, sunrise is at 10:07 and sunset at 17:10 GMT.
Sea temperature
In Þorlákshöfn, the average seawater temperature in January is 5.8°C (42.4°F).Note: One needs to be cautious in 5.8°C (42.4°F) waters. 13°C (55.4°F) is already forbidding, but sub-10°C (14°F) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.
Daylight
In January, the average length of the day is 5h and 42min.On the first day of January, sunrise is at 11:12 and sunset at 15:45. On the last day of the month, sunrise is at 10:07 and sunset at 17:10 GMT.
Updated: Jul 12, 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 water temperature in January?
In Þorlákshöfn, in January, the average water temperature is 5.8°C (42.4°F). Swimming in 5.8°C (42.4°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
What is the average length of the day in January?
In Þorlákshöfn, the average day length in January is 5h and 42min.
When are sunrise and sunset in January?
In January, on the first day of the month, sunrise is at 11:12 and sunset at 15:45. On the last day of the month, sunrise is at 10:07 and sunset at 17:10 GMT.
Average sea temperature in January
Þorlákshöfn, Iceland
- Average sea temperature in January: 5.8°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 January
Þorlákshöfn, Iceland
- Average daylight in January: 5h and 4min
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).
