Weather in April
Sea temperature
In Marstrand, Sweden, the average seawater temperature in April is 6.7°C (44.1°F).Note: Swimming at temperatures less than 10°C (50°F) in 6.7°C (44.1°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.
Daylight
In Marstrand, the average length of the day in April is 14h and 24min.On the first day of the month, sunrise is at 06:39 and sunset at 19:54. On the last day of April, in Marstrand, Sweden, sunrise is at 05:22 and sunset at 20:59 CEST.
Frequently asked questions
What is the water temperature in April in Marstrand?
In Marstrand, in April, the average water temperature is 6.7°C (44.1°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.
How many hours of daylight does Marstrand have in April?
The average day length in April in Marstrand is 14h and 24min.
When are sunrise and sunset in April in Marstrand?
On the first day of April in Marstrand, Sweden, sunrise is at 06:39 and sunset at 19:54. On the last day of the month, sunrise is at 05:22 and sunset at 20:59 CEST.
Average sea temperature in April
Marstrand, Sweden
- Average sea temperature in April: 6.7°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 April
Marstrand, Sweden
- Average daylight in April: 14h and 2min
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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