May weather forecastLanester, France
May
Weather in May
Sea temperature
In Lanester, France, in May, the average water temperature is 14.1°C (57.4°F).Note: With the appropriate swimsuit, one can swim in 14.1°C (57.4°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. A fleeting swim around 13°C (55.4°F) is distressing.
Daylight
In May, the average length of the day is 15h and 10min.On the first day of May in Lanester, sunrise is at 06:54 and sunset at 21:26. On the last day of the month, sunrise is at 06:19 and sunset at 22:03 CEST.
Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Lanester, France, the average seawater temperature in May is 14.1°C (57.4°F). Swimming in 14.1°C (57.4°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.
In Lanester, the average day length in May is 15h and 10min.
In May, on the first day of the month, sunrise is at 06:54 and sunset at 21:26. On the last day of the month, in Lanester, France, sunrise is at 06:19 and sunset at 22:03 CEST.
Average sea temperature in May
Lanester, France
- Average sea temperature in May: 14.1°C
The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is February (9.9°C).
Average daylight in May
Lanester, France
- Average daylight in May: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).





