World Resorts France Marseilles Weather

Marseilles sea water temperature

Current sea water temperature:
+61.3°F
Minimum sea water temperature in May: 69.6°F
Maximum sea water temperature in May: 57.6°F
Average sea water temperature in May: 62.0°F

Sea water temperature for the last 10 days:

May 17 61.3°F May 12 65.1°F
May 16 62.2°F May 11 64.4°F
May 15 62.6°F May 10 64.8°F
May 14 63.5°F May 9 64.9°F
May 13 64.2°F May 8 64.4°F

When is the warmest sea in Marseilles?

Based on the data about daily sea water temperature for the last three years the warmest sea in Marseilles was noticed in August, July and September.

Monthly Sea Temperatures in Marseilles, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 73.3°F. The highest and lowest sea temperatures during the month were 79.3°F and 64.6°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 81.0°F and 64.0°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 70.5°F. The highest and lowest sea temperatures during the month were 73.6°F and 67.1°F.

Best time for vacation in Marseilles

Sunniest months:
July 29 days
August 28 days
June 25 days
Warmest months:
August 82.7 °F
July 82.4 °F
June 76.9 °F
Warmest sea temp:
August 73.6 °F
July 72.2 °F
September 71.6 °F
Coldest months:
January 51.6 °F
February 53.3 °F
December 54.1 °F
Rainiest months:
November 4 days
February 3 days
October 3 days
Windiest months:
January 13.4 mph
February 12.9 mph
March 12.9 mph

Marseilles on a weather map

Marseilles
+61°F
SE 6 mph
Feels like: +61°F
Precip.: 0%
Places in France:
Name
°F
+46°F
+61°F
+55°F
+55°F
+61°F
+61°F
+61°F
+61°F
+59°F
+61°F
+52°F
+59°F
+61°F
+52°F
+50°F
24 Hours Forecast
Marseilles
Local time: 08:46
May 18, monday
0900
61°F
SE
6 mph
1200
64°F
E
9 mph
1500
66°F
E
14 mph
1800
64°F
NE
14 mph
2100
61°F
E
11 mph
May 19, tuesday
0000
61°F
E
6 mph
0300
61°F
E
4 mph
0600
59°F
S
4 mph
Units of measurement: °C / °F