Weather in May
Sea temperature
In May, the average sea temperature in Les Moutiers-en-Retz, France, is 14.4°C (57.9°F).Note: Immersing oneself in 14.4°C (57.9°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
The average length of the day in May in Les Moutiers-en-Retz is 15h and 5min.On the first day of May, sunrise is at 06:51 and sunset at 21:18. On the last day of the month, sunrise is at 06:16 and sunset at 21:54 CEST.
Frequently asked questions
What is the water temperature in May in Les Moutiers-en-Retz?
In May, the average sea temperature in Les Moutiers-en-Retz is 14.4°C (57.9°F). Swimming in 14.4°C (57.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
What is the average length of the day in May in Les Moutiers-en-Retz?
In May, the average day length is 15h and 5min.
When is the sunrise / sunset in May in Les Moutiers-en-Retz?
On the first day of May in Les Moutiers-en-Retz, France, sunrise is at 06:51 and sunset at 21:18. On the last day of the month, sunrise is at 06:16 and sunset at 21:54 CEST.
Average sea temperature in May
Les Moutiers-en-Retz, France
- Average sea temperature in May: 14.4°C
The best month for swimming (with the highest average sea temperature) is August (18.9°C).
The coldest month (with the lowest average sea temperature) is February (9.7°C).
Average daylight in May
Les Moutiers-en-Retz, France
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
Les Moutiers-en-Retz, France
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