Weather in January
In January, the average sea temperature in Honfleur, France, is 9.3°C (48.7°F). Note: Swimming at temperatures less than 10°C (50°F) in 9.3°C (48.7°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. Weather in January »
Weather in February
The months with the coldest seawater in Honfleur, France, are February and March, with an average sea temperature of 8.8°C (47.8°F). Note: Navigating the 8.8°C (47.8°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina. Weather in February »
Weather in March
February and March, with an average sea temperature of 8.8°C (47.8°F), are months with the coldest seawater in Honfleur, France. Note: It is advised against swimming in 8.8°C (47.8°F) when it drops below 10°C (50°F). Weather in March »
Weather in April
In Honfleur, France, the average seawater temperature in April is 10.2°C (50.4°F). Note: Diving into 10.2°C (50.4°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation. Weather in April »
Weather in May
In May, the average sea temperature in Honfleur, France, is 12.3°C (54.1°F). Note: 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. Weather in May »
Weather in June
In June, the average sea temperature in Honfleur, France, is 14.6°C (58.3°F). Note: Taking a dip in 14.6°C (58.3°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation. Weather in June »
Weather in July
In July, the average sea temperature in Honfleur, France, is 16.4°C (61.5°F). Note: For most individuals, swimming in 16.4°C (61.5°F) is not enjoyable. Weather in July »
Weather in August
In August, the average sea temperature in Honfleur, France, is 17.9°C (64.2°F). Note: For the majority, swimming in water with a temperature of 17.9°C (64.2°F) is not enjoyable. Weather in August »
Weather in September
The month with the warmest seawater in Honfleur, France, is September, with an average sea temperature of 18.2°C (64.8°F). Note: A surface water temperature of 18.2°C (64.8°F) does not provide an enjoyable swimming experience for most. Weather in September »
Weather in October
In Honfleur, France, the average seawater temperature in October is 16.6°C (61.9°F). Note: The majority of individuals do not enjoy swimming in water that is 16.6°C (61.9°F). Weather in October »
Weather in November
In November, the average sea temperature in Honfleur, France, is 14.7°C (58.5°F). Note: It is advised against swimming in 14.7°C (58.5°F) when it drops below 10°C (50°F). Weather in November »
Weather in December
In Honfleur, France, in December, the average water temperature is 11.9°C (53.4°F). Note: One needs to be cautious in 11.9°C (53.4°F) waters. 13°C (55.4°F) is already forbidding, but sub-10°C (14°F) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being. Weather in December »
[Resources]Frequently asked questions
What are the months with the coldest sea water in Honfleur?
February and March, with an average sea temperature of 8.8°C (47.8°F), are months with the coldest seawater.
When are the longest days in Honfleur?
The month with the longest days is June, with an average of 16h and 12min of daylight.
What month is the sea warmest in Honfleur?
September is the month with the warmest seawater in Honfleur, France, with an average sea temperature of 18.2°C (64.8°F).
When is Daylight Saving Time (DST) in Honfleur?
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 Honfleur?
With an average of 8h and 18min of daylight, December has the shortest days of the year.
Average sea temperature
Honfleur, France
The best month for swimming (with the highest average sea temperature) is September (18.2°C).
The coldest months (with the lowest average sea temperature) are February and March (8.8°C).
Average daylight
Honfleur, 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).
Honfleur, France
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