March weather forecastÅrstein, Norway

March

Weather in March

Sea temperature

The month with the coldest seawater in Årstein, Norway, is March, with an average sea temperature of 3.7°C (38.7°F).
Note: In swimming, this condition is considered life-threatening and perilous. The painful sensation of cold water leads to immediate hyperventilation. Utilizing a specialized swimsuit is critical to reduce thermal injury.

Daylight

In March, the average length of the day is 11h and 44min.
On the first day of March, sunrise is at 07:08 and sunset at 16:55. On the last day of the month, sunrise is at 04:58 and sunset at 18:49 CET.

Frequently asked questions

March is the month with the coldest seawater, with an average sea temperature of 3.7°C (38.7°F).

In Årstein, the average seawater temperature in March is 3.7°C (38.7°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

In March, the average day length is 11h and 44min.

In March, on the first day of the month, sunrise is at 07:08 and sunset at 16:55. On the last day of the month, sunrise is at 04:58 and sunset at 18:49 CET.
Average sea temperature

Average sea temperature in March
Årstein, Norway

  • Average sea temperature in March: 3.7°C

The best month for swimming (with the highest average sea temperature) is August (12.3°C).
The coldest month (with the lowest average sea temperature) is March (3.7°C).

Average daylight in March
Årstein, Norway

  • Average daylight in March: 11h and 42min

The month with the longest days is August (Average daylight: 17h and 36min).
The month with the shortest days is June (Average daylight: 0h and 0min).