May weather forecastBretteville, France
May
Weather in May
Sea temperature
In Bretteville, France, in May, the average water temperature is 11.9°C (53.4°F).Note: It is life-risking to swim in 11.9°C (53.4°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
In Bretteville, the average length of the day in May is 15h and 23min.On the first day of the month, sunrise is at 06:42 and sunset at 21:24. On the last day of May, sunrise is at 06:03 and sunset at 22:04 CEST.
Updated: Feb 2, 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 Bretteville, France, in May, the average water temperature is 11.9°C (53.4°F). Swimming in 11.9°C (53.4°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 May, the average day length in Bretteville, France, is 15h and 23min.
In May, on the first day of the month, sunrise is at 06:42 and sunset at 21:24. On the last day of the month, in Bretteville, sunrise is at 06:03 and sunset at 22:04 CEST.
Average sea temperature in May
Bretteville, France
- Average sea temperature in May: 11.9°C
The best month for swimming (with the highest average sea temperature) is September (17.7°C).
The coldest month (with the lowest average sea temperature) is March (9.1°C).
Average daylight in May
Bretteville, France
- Average daylight in May: 15h and 24min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
