March weather forecastArzon, France
March
Weather in March
Sea temperature
In Arzon, France, in March, the average water temperature is 9.8°C (49.6°F).Note: With the appropriate swimsuit, one can swim in 9.8°C (49.6°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 Arzon, the average length of the day in March is 11h and 56min.On the first day of March in Arzon, France, sunrise is at 07:50 and sunset at 18:56. On the last day of the month, sunrise is at 06:50 and sunset at 19:40 CET.
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 Arzon, France, the average seawater temperature in March is 9.8°C (49.6°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
In March, the average day length is 11h and 56min.
On the first day of March in Arzon, sunrise is at 07:50 and sunset at 18:56. On the last day of the month, sunrise is at 06:50 and sunset at 19:40 CET.
Average sea temperature in March
Arzon, France
- Average sea temperature in March: 9.8°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is February (9.5°C).
Average daylight in March
Arzon, France
- Average daylight in March: 11h and 54min
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).





