Weather in May
Sea temperature
In May, the average sea temperature in Valderøy, Norway, is 8.1°C (46.6°F).Note: In 8.1°C (46.6°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
In May, the average length of the day is 17h and 55min.On the first day of May, sunrise is at 05:16 and sunset at 21:48. On the last day of the month, sunrise is at 03:56 and sunset at 23:10 CEST.
Frequently asked questions
What is the water temperature in May in Valderøy?
In Valderøy, in May, the average water temperature is 8.1°C (46.6°F). Swimming in 8.1°C (46.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
How many hours of daylight does Valderøy have in May?
The average day length in May in Valderøy is 17h and 55min.
When are sunrise and sunset in May in Valderøy?
On the first day of May in Valderøy, Norway, sunrise is at 05:16 and sunset at 21:48. On the last day of the month, sunrise is at 03:56 and sunset at 23:10 CEST.
Average sea temperature in May
Valderøy, Norway
- Average sea temperature in May: 8.1°C
The best month for swimming (with the highest average sea temperature) is August (14.1°C).
The coldest month (with the lowest average sea temperature) is March (5.3°C).
Average daylight in May
Valderøy, Norway
- Average daylight in May: 17h and 5min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).
Valderøy, Norway
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