Weather in January
In Saint-Mandrier-sur-Mer, France, in January, the average water temperature is 13.4°C (56.1°F). Note: Immersing oneself in 13.4°C (56.1°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped. Weather in January »
Weather in February
With an average sea temperature of 13°C (55.4°F), February is the month with the coldest seawater in Saint-Mandrier-sur-Mer, France. Note: You can swim in 13°C (55.4°F) below 10°C (50°F) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. Weather in February »
Weather in March
In March, the average sea temperature in Saint-Mandrier-sur-Mer, France, is 13.3°C (55.9°F). Note: Dipping into 13.3°C (55.9°F) below 10°C (50°F) needs protective wear, or you'd face cold shock and breathing issues swiftly. Weather in March »
Weather in April
In Saint-Mandrier-sur-Mer, France, in April, the average water temperature is 14.4°C (57.9°F). Note: Unprotected swimming in 14.4°C (57.9°F) is dangerous due to potential cold shock. Weather in April »
Weather in May
In May, the average sea temperature in Saint-Mandrier-sur-Mer, France, is 17.1°C (62.8°F). Note: Most people do not enjoy swimming in water of 17.1°C (62.8°F). Weather in May »
Weather in June
In June, the average sea temperature in Saint-Mandrier-sur-Mer, France, is 20.8°C (69.4°F). Note: Swimming in 20.8°C (69.4°F) is not enjoyable for the majority. Weather in June »
Weather in July
In Saint-Mandrier-sur-Mer, France, the average seawater temperature in July is 21.6°C (70.9°F). Note: The enjoyment of swimming decreases for most when the surface water temperature is 21.6°C (70.9°F). Weather in July »
Weather in August
August is the month with the warmest seawater in Saint-Mandrier-sur-Mer, France, with an average sea temperature of 22.3°C (72.1°F). Note: Considering one's resistance to cold, elements like sunshine, wind, and the prevailing temperature matter when taking a swim in 22.3°C (72.1°F) waters. Weather in August »
Weather in September
In September, the average sea temperature in Saint-Mandrier-sur-Mer, France, is 21.8°C (71.2°F). Note: For most individuals, swimming in 21.8°C (71.2°F) is not enjoyable. Weather in September »
Weather in October
In Saint-Mandrier-sur-Mer, France, the average seawater temperature in October is 19.2°C (66.6°F). Note: In water with a temperature of 19.2°C (66.6°F), swimming is not a joy for most people. Weather in October »
Weather in November
In Saint-Mandrier-sur-Mer, France, the average seawater temperature in November is 17.3°C (63.1°F). Note: Swimming is not enjoyable for most people in water that is 17.3°C (63.1°F). Weather in November »
Weather in December
In Saint-Mandrier-sur-Mer, France, the average seawater temperature in December is 15°C (59°F). Note: Swimming in 15°C (59°F) is not an enjoyable experience for most. Weather in December »
[Resources]Frequently asked questions
When is the sea coldest in Saint-Mandrier-sur-Mer?
The month with the coldest seawater in Saint-Mandrier-sur-Mer, France, is February, with an average sea temperature of 13°C (55.4°F).
When are the longest days in Saint-Mandrier-sur-Mer?
June has the longest days of the year, with an average of 15h and 18min of daylight.
What is the month with the warmest sea water in Saint-Mandrier-sur-Mer?
With an average sea temperature of 22.3°C (72.1°F), August is the month with the warmest seawater in Saint-Mandrier-sur-Mer.
When is Daylight Saving Time (DST) in Saint-Mandrier-sur-Mer?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days in Saint-Mandrier-sur-Mer?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Saint-Mandrier-sur-Mer.
Average sea temperature
Saint-Mandrier-sur-Mer, France
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
Saint-Mandrier-sur-Mer, France
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 1min
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).
Saint-Mandrier-sur-Mer, France
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