Measurements:
°C
°F
Le Havre
62°F
W 9 mph
Feels like: 62°F
Precip: 16%
World Resorts France Le Havre Weather

Le Havre Sea Water Temperature

Current Sea Water Temperature:
+68.2°F
Maximum Sea Water Temperature in September: 73.4°F
Minimum Sea Water Temperature in September: 62.2°F
Average water temperature in September: 67.0°F

Sea Water Temperature for the Last 10 Days:

September 28 68.2°F September 23 68.2°F
September 27 67.8°F September 22 67.8°F
September 26 68.2°F September 21 67.8°F
September 25 68.4°F September 20 67.8°F
September 24 68.2°F September 19 68.4°F

When is the Warmest Sea for Le Havre?

According to our data for the last three years for Le Havre the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Le Havre was 72.6°F. The maximum and minimum values were 71.0°F and 74.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Le Havre was 70.8°F. The maximum and minimum values were 67.8°F and 73.2°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Le Havre was 69.4°F. The maximum and minimum values were 67.8°F and 71.0°F respectively.

Best Time to Visit Le Havre
The most sunny months:
July 13 days
August 12 days
April 12 days
The most warm months:
August 70.6 °F
July 69.5 °F
September 66.9 °F
Warmest sea temperature:
August 69.2 °F
July 67.4 °F
September 67.0 °F
The most cold months:
January 45.7 °F
February 46.4 °F
December 48.9 °F
The most rainy months:
December 6 days
January 6 days
November 6 days
The most windy months:
December 16 mph
January 16 mph
February 16 mph

Le Havre on the Weather Map

France Resorts:
NAME
F°
Antibes +74
Bordeaux +68
Cannes +74
Corsica +70
Deauville +64
Etretat +66
Marseilles +74
Menton +76
Montpellier +74
Nice +68
Paris +68
Perpignan +72
Saint-Tropez +74
Toulon +76
Toulouse +68
24 Hours Weather Forecast
Le Havre
Local time: 04:39
29 sep, tuesday
0600 62°F
W
9 mph
0900 62°F
NW
9 mph
1200 76°F
N
7 mph
1500 84°F
N
7 mph
1800 80°F
N
7 mph
2100 72°F
NW
7 mph
30 sep, wednesday
0000 70°F
NW
10 mph
0300 74°F
NW
11 mph