Sea temperature in Corsica sea temperature in real time, 7-day forecast and historical data
Do you want to go to the beach to swim in Corsica today? Check if the sea temperature is pleasant with our data, updated daily, in real time, and our weather forecast for the next few days, by city in Corsica.
Sea temperature in Corsica today
On the map below, find the water temperature measured today for different cities in Corsica.
Water temperature in Corsica by city
Below, find the current sea temperature and weather conditions in several coastal cities in Corsica.
Direct access: South (Corse-du-Sud) | North (Haute-Corse)
South (Corse-du-Sud)

Sea temperature in Ajaccio: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/83°F • Wind speed: 20.5mph • Waves: 3ft (4.6ft maximum) every 4.4 seconds
Sea temperature in Bonifacio: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/83°F • Wind speed: 20.5mph • Waves: 3ft (4.6ft maximum) every 4.4 seconds
Sea temperature in Porto-Vecchio: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/83°F • Wind speed: 20.5mph • Waves: 3ft (4.6ft maximum) every 4.4 seconds
Sea temperature in Calcatoggio: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/83°F • Wind speed: 20.5mph • Waves: 3ft (4.6ft maximum) every 4.4 seconds
Sea temperature in Figari: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/83°F • Wind speed: 20.5mph • Waves: 3ft (4.6ft maximum) every 4.4 seconds
North (Haute-Corse)

Sea temperature in Aleria: 76°F
Today's weather conditions: Outside temperature min/max: 72°F/81°F • Wind speed: 10.6mph • Waves: 1ft (2.6ft maximum) every 2.5 seconds
Sea temperature in Bastia: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/81°F • Wind speed: 5.6mph • Waves: 0.7ft (1ft maximum) every 4.4 seconds
Sea temperature in Calvi: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/81°F • Wind speed: 5.6mph • Waves: 0.7ft (1ft maximum) every 4.4 seconds
Sea temperature in Lumio: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/81°F • Wind speed: 5.6mph • Waves: 0.7ft (1ft maximum) every 4.4 seconds
Sea temperature in Agriates: 76°F
Today's weather conditions: Outside temperature min/max: 74°F/81°F • Wind speed: 5.6mph • Waves: 0.7ft (1ft maximum) every 4.4 seconds
Water temperature in Corsica by month
Corsica, with its thousand kilometres of coastline, is the seaside destination par excellence. Moreover, with its Mediterranean climate, one might be tempted to believe it's possible to swim in Corsica all year round. That's achievable only if you're a fan of icy swims. The island of beauty that is Corsica also has favourable periods for swimming and less favourable ones. If you want to enjoy pleasant sea temperatures in Corsica, to immerse yourself in the crystalline waters of deserted coves and white-sand beaches and savour the joys of a beach holiday, nothing beats the summer season. However, if you like to stray off the beaten path, most of the time the water temperature in Corsica is acceptable. You just need to find your beach among the many bathing spots Corsica offers.
Best times to swim in Corsica
If you choose to travel to Corsica between June and September, you will benefit from sea temperatures ranging from 22°C to 24°C, with pleasant sun and warmth: all the conditions are met for a memorable summer holiday. Whether you prefer beaches in Upper Corsica or in Southern Corsica, one thing is certain: you will experience pure pleasure once you are settled, having found the perfect beach to swim in Corsica.
Those who want to enjoy the beach away from the crowds can already visit Corsica's magnificent beaches from May. But since the sea temperature in Corsica is still cool, swimming may be uncomfortable.
In autumn, Corsica's climatic conditions allow the summer holiday to be extended. If October gives you the opportunity to find a little corner of paradise with all the comforts, that is no longer the case in November: the sea temperature in Corsica in November is rather cool.
Unfavourable periods for swimming in Corsica
Finally, if you are not too sensitive to the cold, only the period between December and March remains unfavourable for sea swimming, because of the rather icy water temperatures in Corsica.
In April, indeed, the beaches located in the south of Corsica, such as that of Porto-Vecchio, see a few daredevils venture into the cold waters to be able to swim in Corsica in privacy.
Warning:
The information provided on this page regarding the sea temperature in Corsica is for informational purposes only. It is the surface temperature of the sea measured by satellite, based on data available at the time of consultation. These data may vary depending on several factors such as local weather conditions, tides, and other variables. We therefore recommend consulting additional local sources for updated information before making any decisions based on this data.