Weather in May
Sea temperature
In Marstrand, Sweden, the average seawater temperature in May is 11.2°C (52.2°F).Note: To swim in 11.2°C (52.2°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.
Daylight
In Marstrand, Sweden, the average length of the day in May is 16h and 43min.On the first day of the month, sunrise is at 05:19 and sunset at 21:01. On the last day of May, sunrise is at 04:21 and sunset at 22:01 CEST.
Frequently asked questions
What is the water temperature in May in Marstrand?
In Marstrand, in May, the average water temperature is 11.2°C (52.2°F). Swimming in 11.2°C (52.2°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 Marstrand have in May?
In May, the average day length in Marstrand, Sweden, is 16h and 43min.
When are sunrise and sunset in May in Marstrand?
In May, on the first day of the month, sunrise is at 05:19 and sunset at 21:01. On the last day of the month, in Marstrand, Sweden, sunrise is at 04:21 and sunset at 22:01 CEST.
Average sea temperature in May
Marstrand, Sweden
- Average sea temperature in May: 11.2°C
The best month for swimming (with the highest average sea temperature) is August (18.5°C).
The coldest month (with the lowest average sea temperature) is March (2.6°C).
Average daylight in May
Marstrand, Sweden
- Average daylight in May: 16h and 4min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
Marstrand, Sweden
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