Measurements:
°C
°F
Marseilles
66°F
SE 11 mph
Feels like: 66°F
Precip: 0%
World Resorts France Marseilles Weather

Marseilles Sea Water Temperature

Current Sea Water Temperature:
+62.4°F
Maximum Sea Water Temperature in April: 63.8°F
Minimum Sea Water Temperature in April: 55.8°F
Average water temperature in April: 59.0°F

Sea Water Temperature for the Last 10 Days:

April 19 62.4°F April 14 60.6°F
April 18 62.0°F April 13 61.4°F
April 17 61.4°F April 12 60.8°F
April 16 60.8°F April 11 61.2°F
April 15 60.4°F April 10 61.8°F

When is the Warmest Sea for Marseilles?

According to our data for the last three years for Marseilles 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: 2025 2024 2023

The average sea surface temperature in August 2025 for Marseilles was 75.9°F. The maximum and minimum values were 66.2°F and 82.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Marseilles was 75.5°F. The maximum and minimum values were 65.6°F and 84.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Marseilles was 72.8°F. The maximum and minimum values were 69.0°F and 76.2°F respectively.

Best Time to Visit Marseilles
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
August 86.4 °F
July 86.0 °F
June 79.9 °F
Warmest sea temperature:
August 76.3 °F
July 74.7 °F
September 74.0 °F
The most cold months:
January 51.8 °F
February 53.7 °F
December 54.6 °F
The most rainy months:
November 4 days
February 3 days
October 3 days
The most windy months:
January 13 mph
February 12 mph
March 12 mph

Marseilles on the Weather Map

France Resorts:
NAME
Antibes +62
Biarritz +58
Bordeaux +56
Cannes +60
Corsica +56
Etretat +48
Marseilles +66
Menton +62
Montpellier +62
Nice +60
Paris +52
Perpignan +60
Saint Malo +46
Saint-Tropez +62
Toulouse +60
24 Hours Weather Forecast
Marseilles
Local time: 23:02
20 apr, monday
0000 66°F
SE
11 mph
0300 64°F
SE
7 mph
0600 62°F
SE
6 mph
0900 64°F
SE
6 mph
1200 70°F
SE
7 mph
1500 72°F
E
6 mph
1800 72°F
E
8 mph
2100 68°F
E
11 mph