Weather in April
As
Þorlákshöfn transitions into spring,
April brings a noteworthy rise in climatic conditions, with the sea temperature reaching an average of 6.3°C (43.3°F). Longer days become the norm, providing ample time for outdoor recreation and wildlife spotting. April is also a time when birds begin migrating back to
Iceland, offering unique bird-watching opportunities. Still, weather variations can abruptly switch from snowy bursts to sun-filled days within a day's span.
Sea temperature
In April, the average sea temperature is 6.3°C (43.3°F).
Note: Swimming in 6.3°C (43.3°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
In Þorlákshöfn, the average length of the day in April is 15h and 7min.
On the first day of April in Þorlákshöfn, sunrise is at 06:41 and sunset at 20:17. On the last day of the month, sunrise is at 05:00 and sunset at 21:45 GMT.