May weather forecastTrégastel, France

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.

Frequently asked questions

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.

In Trégastel, France, the average day length in May is 15h and 17min.

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

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 18min

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).