Corsica Sea Temperature
Updated Sat 08:56 (Europe/Paris)
France · Forecast updated Aug 8, 2026, 08:56 UTC
Current Sea Temperature
28.1°C
82.6°F
Very warm water
Versus this month's average
Close to average
The August average in our archive is 27.9°C (82.3°F).
Recent trend
Warming by 0.4°C
Seven-day average: 27.8°C, versus 27.4°C in the prior seven days.
What to wear
Very warm water
Swimwear is usually enough; a rash guard adds sun protection.
Cold tolerance varies. Wind, session length, sunshine, and exertion also affect comfort; temperature alone does not describe sea conditions.
Sea Surface Temperature Over the Year
In the data collected for Corsica, monthly averages range from about 23.8°C (74.9°F) in June to 27.9°C (82.3°F) in August.
Over the past 30 days, the average sea temperature in Corsica has been 27.8°C.
Monthly Water Temperature Averages
| Month | Min | Average | Max |
|---|---|---|---|
| June | 21.5°C / 70.7°F | 23.8°C / 74.9°F | 27.5°C / 81.5°F |
| July | 26.3°C / 79.3°F | 27.5°C / 81.6°F | 28.9°C / 84.0°F |
| August | 26.9°C / 80.4°F | 27.9°C / 82.3°F | 29.0°C / 84.2°F |
Profile calculated from 1649 hourly forecast records across 3 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Corsica
Mediterranean island with the Scandola reserve and turquoise granite coves.
- Area
- Corsica
Corsica Water Temperature: Common Questions
What is the sea temperature in Corsica today?
The current sea surface temperature in Corsica is 28.1°C. Over the last 30 days, the average has been 27.8°C.
When is the water warmest in Corsica?
The warmest monthly average in the Corsica archive is August, at around 27.9°C (82.3°F).
When is the water coldest in Corsica?
The coldest monthly average in the archive is June, at around 23.8°C (74.9°F).
Can you swim in Corsica today?
At 28.1°C, the water is usually comfortable for swimming and snorkeling.
Full Snorkeling Forecast
See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Corsica.
View Snorkel Forecast →