Current sea water temperature:
+80.2°F
| Minimum sea water temperature in August: | 81.1°F |
| Maximum sea water temperature in August: | 61.0°F |
| Average sea water temperature in August: | 73.7°F |
| more information | |
14 days
forecast
forecast
| Marseilles |
monthly
weather
weather
| Marseilles |
Sea water temperature for the last 10 days:
| August 7 | 80.2°F | August 2 | 78.1°F |
| August 6 | 80.2°F | August 1 | 77.0°F |
| August 5 | 79.9°F | July 31 | 75.9°F |
| August 4 | 78.1°F | July 30 | 74.5°F |
| August 3 | 77.7°F | July 29 | 73.4°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 76.6°F. The highest and lowest sea temperatures during the month were 80.6°F and 72.5°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
August
August
| Marseilles |
Best time for vacation in Marseilles
Marseilles on a weather map
Places in France:
Name
°F
24 Hours Forecast
Marseilles
Local time: 12:45
August 07, friday
1500

91°F
SE
17 mph
17 mph
1800

91°F
SE
17 mph
17 mph
2100

86°F
SE
12 mph
12 mph
August 08, saturday
0000

82°F
E
11 mph
11 mph
0300

82°F
SE
9 mph
9 mph
0600

79°F
S
9 mph
9 mph
0900

82°F
SW
2 mph
2 mph
1200

84°F
N
6 mph
6 mph

























