March weather forecast
Þorlákshöfn, Iceland

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Weather in March

The onset of March marks the beginning of a transition from winter to spring in Þorlákshöfn, Iceland. When compared to February, there is a minute drop in the average sea temperature, decreasing to 5.7°C (42.3°F). Despite this apparent retreat, the promise of spring is palpable with the increasing daylight hours. The rapid shifts in weather patterns often lead to unpredictable meteorological conditions. The Northern Lights continue to be a significant tourist attraction during this period.

Sea temperature

March is the month with the coldest seawater, with an average sea temperature of 5.7°C (42.3°F).
Note: Swimming in 5.7°C (42.3°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.

Daylight

In March, the average length of the day is 11h and 49min.
On the first day of the month, sunrise is at 08:29 and sunset at 18:45. On the last day of March, sunrise is at 06:44 and sunset at 20:14 GMT.
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Frequently asked questions

When is the sea coldest in Þorlákshöfn?

March is the month with the coldest seawater in Þorlákshöfn, with an average sea temperature of 5.7°C (42.3°F).

How cold is the water in March in Þorlákshöfn?

In Þorlákshöfn, Iceland, the average seawater temperature in March is 5.7°C (42.3°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the average length of the day in March in Þorlákshöfn?

The average day length in March in Þorlákshöfn is 11h and 49min.

When is the sunrise / sunset in March in Þorlákshöfn?

In March, on the first day of the month, sunrise is at 08:29 and sunset at 18:45. On the last day of the month, in Þorlákshöfn, sunrise is at 06:44 and sunset at 20:14 GMT.

Average sea temperature in March
Þorlákshöfn, Iceland

Average sea temperature in March - Þorlákshöfn, Iceland
  • Average sea temperature in March: 5.7°C

The best month for swimming (with the highest average sea temperature) is July (11.8°C).
The coldest month (with the lowest average sea temperature) is March (5.7°C).

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Average daylight in March
Þorlákshöfn, Iceland

Average daylight in March - Þorlákshöfn, Iceland
  • Average daylight in March: 11h and 5min

The month with the longest days is June (Average daylight: 20h and 36min).
The month with the shortest days is December (Average daylight: 4h and 30min).

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Þorlákshöfn, Iceland

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