Weather in March
March ushers in subtle changes in the weather as
Porvoo progressively moves towards spring. Sea temperatures remain constant at -0.2°C (31.6°F) - reflecting
February's cool climes. The city starts to awaken from the long winter as daylight hours extend further. There's a notable shift as the snow begins to recede, revealing the first green shoots of spring flowers. Wildlife too becomes more active, injecting vibrancy back into the city.
Sea temperature
February and March, with an average sea temperature of -0.2°C (31.6°F), are months with the coldest seawater.
Note: In the realm of swimming, this is an immediate threat to life. Total loss of control over breathing happens instantly, complicating clear thought processes. The necessity of a specialized swimsuit to restrict thermal loss is paramount.
Daylight
In March, the average length of the day in Porvoo is 11h and 50min.
On the first day of March in Porvoo,
Finland, sunrise is at 07:14 and sunset at 17:44. On the last day of the month, sunrise is at 05:43 and sunset at 18:59 EET.
[Resources]