Weather in January
In Grandcamp-Maisy, France, in January, the average water temperature is 9.6°C (49.3°F). Note: Swimming at temperatures less than 10°C (50°F) in 9.6°C (49.3°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. Weather in January »
Weather in February
In Grandcamp-Maisy, France, the average seawater temperature in February is 8.9°C (48°F). Note: You can swim in 8.9°C (48°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
With an average sea temperature of 8.8°C (47.8°F), March is the month with the coldest seawater in Grandcamp-Maisy, France. Note: Caution: 8.8°C (47.8°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing. Weather in March »
Weather in April
In April, the average sea temperature in Grandcamp-Maisy, France, is 10.3°C (50.5°F). Note: In 10.3°C (50.5°F), even brief exposure to 13°C (55.4°F) feels biting, and anything less than 10°C (50°F) risks cold shock and impaired breathing, considering one's health. Weather in April »
Weather in May
In Grandcamp-Maisy, France, the average seawater temperature in May is 12.1°C (53.8°F). Note: Diving into 12.1°C (53.8°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation. Weather in May »
Weather in June
In Grandcamp-Maisy, France, in June, the average water temperature is 14.3°C (57.7°F). Note: Staying in 14.3°C (57.7°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. Weather in June »
Weather in July
In Grandcamp-Maisy, France, in July, the average water temperature is 16.1°C (61°F). Note: For most, swimming in 16.1°C (61°F) is not a pleasant activity. Weather in July »
Weather in August
In Grandcamp-Maisy, France, in August, the average water temperature is 17.7°C (63.9°F). Note: The majority of individuals find swimming in 17.7°C (63.9°F) to be unenjoyable. Weather in August »
Weather in September
With an average sea temperature of 17.8°C (64°F), September is the month with the warmest seawater in Grandcamp-Maisy, France. Note: Swimming is not a pleasurable activity for most people when the water temperature is 17.8°C (64°F). Weather in September »
Weather in October
In Grandcamp-Maisy, France, in October, the average water temperature is 16.5°C (61.7°F). Note: For most, swimming in 16.5°C (61.7°F) is not a pleasant activity. Weather in October »
Weather in November
In Grandcamp-Maisy, France, the average seawater temperature in November is 14.4°C (57.9°F). Note: Dipping into 14.4°C (57.9°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Weather in November »
Weather in December
In December, the average sea temperature in Grandcamp-Maisy, France, is 11.8°C (53.2°F). Note: Swimming in 11.8°C (53.2°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Weather in December »
[Resources]Frequently asked questions
What month is the sea coldest in Grandcamp-Maisy?
The month with the coldest seawater is March, with an average sea temperature of 8.8°C (47.8°F).
When are the longest days in Grandcamp-Maisy?
The month with the longest days in Grandcamp-Maisy, France, is June, with an average of 16h and 12min of daylight.
What is the month with the warmest sea water in Grandcamp-Maisy?
The month with the warmest seawater in Grandcamp-Maisy is September, with an average sea temperature of 17.8°C (64°F).
When is Daylight Saving Time (DST) in Grandcamp-Maisy?
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 Grandcamp-Maisy?
With an average of 8h and 18min of daylight, December has the shortest days of the year.
Average sea temperature
Grandcamp-Maisy, France
The best month for swimming (with the highest average sea temperature) is September (17.8°C).
The coldest month (with the lowest average sea temperature) is March (8.8°C).
Average daylight
Grandcamp-Maisy, France
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 5min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
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 18min).
Grandcamp-Maisy, France
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