Weather in January
Starting the year with
January,
Porvoo,
Finland experiences quite low sea temperatures with an average measurement of 0.5°C (32.9°F). This month marks the heart of winter, a time when daylight hours are limited and the city takes on its calm, winter persona. The phenomenon of Polar Night often plunges the city into darkness, offering a unique atmosphere. Residents often enjoy winter sports like ice fishing and skiing during this time of the year. The stark beauty of frosted landscapes and the twinkling winter sky form the perfect backdrop for the month's activities.
Sea temperature
In January, the average sea temperature is 0.5°C (32.9°F).
Note: In the context of swimming, this situation is viewed as life-threatening and poses serious risks. The sensation of cold is painfully acute, leading to rapid hyperventilation. Using a specialized swimsuit is imperative to decrease thermal injury.
Daylight
In January, the average length of the day in Porvoo, Finland, is 6h and 46min.
On the first day of January, sunrise is at 09:23 and sunset at 15:18. On the last day of the month, sunrise is at 08:36 and sunset at 16:24 EET.
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