March weather forecast
Merimasku, Finland

March

Weather in March

March brings a gradual end to the long, cold winters of Merimasku. The seawater temperature remains stagnant at -0.2°C (31.6°F), parallel to February, still preserving winter’s icy allure. However, daylight hours progressively increase, hinting at the onset of spring. The anticipation of warmer times becomes more tangible with each passing day as February fades into memory. Consequently, March functions as a threshold, bridging the climatic extremes between winter and spring.

Sea temperature

February and March, with an average sea temperature of -0.2°C (31.6°F), are months with the coldest seawater in Merimasku.
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 March, the average length of the day is 11h and 50min.
On the first day of March, sunrise is at 07:29 and sunset at 17:59. On the last day of the month, sunrise is at 05:58 and sunset at 19:15 EET.

Frequently asked questions

When is the sea coldest in Merimasku?
The months with the coldest seawater in Merimasku are February and March, with an average sea temperature of -0.2°C (31.6°F).
What is the sea temperature in March in Merimasku?
In Merimasku, Finland, the average seawater temperature in March is -0.2°C (31.6°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.
What is the average length of the day in March in Merimasku?
The average day length in March in Merimasku is 11h and 50min.
When are sunrise and sunset in March in Merimasku?
In March, on the first day of the month, sunrise is at 07:29 and sunset at 17:59. On the last day of the month, in Merimasku, Finland, sunrise is at 05:58 and sunset at 19:15 EET.
Average sea temperature
Average daylight
Average sea temperature in March - Merimasku, Finland
Average sea temperature in March
Merimasku, Finland
  • Average sea temperature in March: -0.2°C

The best month for swimming (with the highest average sea temperature) is August (12.4°C).
The coldest months (with the lowest average sea temperature) are February and March (-0.2°C).

Average daylight in March - Merimasku, Finland
Average daylight in March
Merimasku, Finland
  • Average daylight in March: 11h and 5min

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

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