Weather in November
November offers
Naantali in its cool glory with the sea temperature noticeably dropping to a colder 4.3°C (39.7°F). Daylight further reduces, marking a stark difference from the bright summer period. November's weather brings the city closer to the winter season. Visitors and locals witness the hues of the rolling landscape turning a monochromatic white as the cold begins to settle in. November represents a gateway to winter, with its cold, crisp atmosphere.
Sea temperature
In November, the average sea temperature in Naantali is 4.3°C (39.7°F).
Note: In the case of swimming, the extreme coldness, danger, and life-threatening nature of this situation are apparent. Without insulated waterproof wear, hypothermia sets in rapidly.
Daylight
In Naantali, the average length of the day in November is 7h and 28min.
On the first day of the month, sunrise is at 07:57 and sunset at 16:33. On the last day of November, in Naantali, sunrise is at 09:09 and sunset at 15:31 EET.