Weather in April
Sea temperature
In Riec-sur-Belon, France, the average seawater temperature in April is 11.8°C (53.2°F).Note: Danger awaits those who swim in 11.8°C (53.2°F) without protection. Falling below 10°C (50°F) means intense cold shock and hyperventilation.
Daylight
The average length of the day in April in Riec-sur-Belon is 13h and 40min.On the first day of April in Riec-sur-Belon, France, sunrise is at 07:51 and sunset at 20:45. On the last day of the month, sunrise is at 06:57 and sunset at 21:26 CEST.
Frequently asked questions
What is the water temperature in April in Riec-sur-Belon?
In April, the average sea temperature in Riec-sur-Belon, France, is 11.8°C (53.2°F). Swimming in 11.8°C (53.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
How many hours of daylight does Riec-sur-Belon have in April?
In April, the average day length is 13h and 40min.
What time are sunrise and sunset in April in Riec-sur-Belon?
In April, on the first day of the month, sunrise is at 07:51 and sunset at 20:45. On the last day of the month, in Riec-sur-Belon, France, sunrise is at 06:57 and sunset at 21:26 CEST.
Average sea temperature in April
Riec-sur-Belon, France
- Average sea temperature in April: 11.8°C
The best month for swimming (with the highest average sea temperature) is August (17.4°C).
The coldest months (with the lowest average sea temperature) are February and March (10.1°C).
Average daylight in April
Riec-sur-Belon, France
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
Riec-sur-Belon, France
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