Climate and monthly weather forecastLe Grau-du-Roi, France
Climate and monthly weather forecast
Weather in January
In Le Grau-du-Roi, France, the average seawater temperature in January is 12.8°C (55°F). Note: Beware when you're in 12.8°C (55°F) waters; 13°C (55.4°F) is chilling and anything below 10°C (50°F) could cause breathing hindrance and a sudden cold shock, given your physical condition. Weather in January »Weather in February
February is the month with the coldest seawater in Le Grau-du-Roi, France, with an average sea temperature of 12.3°C (54.1°F). Note: With an efficient thermal swimsuit, one can navigate 12.3°C (54.1°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Weather in February »Weather in March
In Le Grau-du-Roi, France, in March, the average water temperature is 12.8°C (55°F). Note: Immersing oneself in 12.8°C (55°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped. Weather in March »Weather in April
In April, the average sea temperature in Le Grau-du-Roi, France, is 14.1°C (57.4°F). Note: Swimming in 14.1°C (57.4°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation. Weather in April »Weather in May
In Le Grau-du-Roi, France, in May, the average water temperature is 16.9°C (62.4°F). Note: Swimming in 16.9°C (62.4°F) does not offer a pleasant experience for most individuals. Weather in May »Weather in June
In Le Grau-du-Roi, France, in June, the average water temperature is 20.1°C (68.2°F). Note: Most people find swimming in 20.1°C (68.2°F) unenjoyable. Weather in June »Weather in July
In July, the average sea temperature in Le Grau-du-Roi, France, is 20.9°C (69.6°F). Note: The enjoyment of swimming decreases for most when the surface water temperature is 20.9°C (69.6°F). Weather in July »Weather in August
In August, the average sea temperature in Le Grau-du-Roi, France, is 21.3°C (70.3°F). Note: Most people do not find swimming enjoyable in water of 21.3°C (70.3°F). Weather in August »Weather in September
The month with the warmest seawater in Le Grau-du-Roi, France, is September, with an average sea temperature of 21.4°C (70.5°F). Note: The majority of individuals find swimming in 21.4°C (70.5°F) to be unenjoyable. Weather in September »Weather in October
In October, the average sea temperature in Le Grau-du-Roi, France, is 18.9°C (66°F). Note: Swimming in 18.9°C (66°F) is not an enjoyable experience for most. Weather in October »Weather in November
In November, the average sea temperature in Le Grau-du-Roi, France, is 17.4°C (63.3°F). Note: Swimming in 17.4°C (63.3°F) is not enjoyable for the majority. Weather in November »Weather in December
In December, the average sea temperature in Le Grau-du-Roi, France, is 15°C (59°F). Note: In water with a temperature of 15°C (59°F), most people do not enjoy swimming. Weather in December »Updated: Feb 9, 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
With an average sea temperature of 12.3°C (54.1°F), February is the month with the coldest seawater in Le Grau-du-Roi, France.
The month with the longest days in Le Grau-du-Roi is June, with an average of 15h and 24min of daylight.
September is the month with the warmest seawater in Le Grau-du-Roi, with an average sea temperature of 21.4°C (70.5°F).
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Le Grau-du-Roi, 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.
December has the shortest days of the year in Le Grau-du-Roi, with an average of 9h and 0min of daylight.
Average sea temperature
Le Grau-du-Roi, France
The best month for swimming (with the highest average sea temperature) is September (21.4°C).
The coldest month (with the lowest average sea temperature) is February (12.3°C).
Average daylight
Le Grau-du-Roi, France
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
