Weather in June
June ushers in the summer season in
Siglufjörður with an appreciable rise in the sea temperature to 5.9°C (42.6°F). Daylight reaches its peak for the year at 23.6 hours, allowing residents to fully enjoy the much-anticipated Midnight Sun. In comparison to
May, June has the longest days and the most sunlight, making trips to the idyllic fjords a delight for visitors.
Sea temperature
In Siglufjörður, the average seawater temperature in June is 5.9°C (42.6°F).
Note: Swimming in 5.9°C (42.6°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
In June, the average length of the day is 6h and 46min.
[Resources]