Weather in December
Rounding out the year,
December features the freezing condition with sea temperatures dropping to -0.3°C (31.5°F). It's a hardcore winter month, with barely any daylight. Activities become limited due to the chilled weather. With the year moving to an end, the city plunges into the Arctic darkness. December with its frigid conditions remains relatively quiet with the city awaiting the lengthening daylight in the upcoming year.
Sea temperature
In December, the average sea temperature is -0.3°C (31.5°F).
Note: Within swimming, this is perceived as extraordinarily cold, dangerous, and potentially lethal. If not properly protected by insulated waterproof attire, hypothermia ensues quickly.
Daylight
The average length of the day in December is 0h and 3min.
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