January weather forecastSaint-Mandrier-sur-Mer, France

January

Weather in January

Sea temperature

In January, the average sea temperature in Saint-Mandrier-sur-Mer, France, is 13.4°C (56.1°F).
Note: Being in 13.4°C (56.1°F) waters at 13°C (55.4°F) is discomforting, but anything below 10°C (50°F) can jeopardize breathing and induce cold shock, factoring in physical endurance.

Daylight

The average length of the day in January in Saint-Mandrier-sur-Mer is 9h and 26min.
On the first day of the month, sunrise is at 08:07 and sunset at 17:11. On the last day of January, in Saint-Mandrier-sur-Mer, France, sunrise is at 07:52 and sunset at 17:46 CET.

Frequently asked questions

In Saint-Mandrier-sur-Mer, the average seawater temperature in January is 13.4°C (56.1°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 Saint-Mandrier-sur-Mer, the average day length in January is 9h and 26min.

On the first day of January, sunrise is at 08:07 and sunset at 17:11. On the last day of the month, sunrise is at 07:52 and sunset at 17:46 CET.
Average sea temperature
Average daylight

Average sea temperature in January
Saint-Mandrier-sur-Mer, France

  • Average sea temperature in January: 13.4°C

The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest month (with the lowest average sea temperature) is February (13°C).

Average daylight in January
Saint-Mandrier-sur-Mer, France

  • Average daylight in January: 9h and 24min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).