Weather in May
Sea temperature
In May, the average sea temperature in Havøysund, Norway, is 5.7°C (42.3°F).Note: Taking a dip in 5.7°C (42.3°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation.
Daylight
In May, the average length of the day is 7h and 25min.Frequently asked questions
What is the sea water temperature in May in Havøysund?
In Havøysund, in May, the average water temperature 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 May in Havøysund?
In Havøysund, Norway, the average day length in May is 7h and 25min.
Average sea temperature in May
Havøysund, Norway
- Average sea temperature in May: 5.7°C
The best month for swimming (with the highest average sea temperature) is August (10.4°C).
The coldest month (with the lowest average sea temperature) is March (4.6°C).
Average daylight in May
Havøysund, Norway
- Average daylight in May: 7h and 2min
The month with the longest days is August (Average daylight: 18h and 42min).
The months with the shortest days are June, July and December (Average daylight: 0h and 0min).
Havøysund, Norway
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