May
Weather in May
Sea temperature
In Trégastel, France, in May, the average water temperature is 12.4°C (54.3°F).Note: Staying in 12.4°C (54.3°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
In Trégastel, the average length of the day in May is 15h and 17min.On the first day of May, sunrise is at 06:52 and sunset at 21:29. On the last day of the month, sunrise is at 06:15 and sunset at 22:08 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
What is the sea water temperature in May in Trégastel?
In Trégastel, in May, the average water temperature is 12.4°C (54.3°F). Swimming in 12.4°C (54.3°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 Trégastel have in May?
In Trégastel, France, the average day length in May is 15h and 17min.
What time are sunrise and sunset in May in Trégastel?
In May, on the first day of the month, sunrise is at 06:52 and sunset at 21:29. On the last day of the month, in Trégastel, France, sunrise is at 06:15 and sunset at 22:08 CEST.
Average sea temperature in May
Trégastel, France
- Average sea temperature in May: 12.4°C
The best month for swimming (with the highest average sea temperature) is August (16.9°C).
The coldest month (with the lowest average sea temperature) is March (9.9°C).
Average daylight in May
Trégastel, France
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
