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 |
| more information | |
14 days
forecast
forecast
| Marseilles |
monthly
weather
weather
| Marseilles |
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 |
Monthly sea water temperature, °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.
current
weather
weather
| Marseilles |
weather in
May
May
| Marseilles |
Best time for vacation in Marseilles
Marseilles on a weather map
Places in France:
Name
°F
24 Hours Forecast
Marseilles
Local time: 08:46
May 18, monday
0900

61°F
SE
6 mph
6 mph
1200

64°F
E
9 mph
9 mph
1500

66°F
E
14 mph
14 mph
1800

64°F
NE
14 mph
14 mph
2100

61°F
E
11 mph
11 mph
May 19, tuesday
0000

61°F
E
6 mph
6 mph
0300

61°F
E
4 mph
4 mph
0600

59°F
S
4 mph
4 mph



























