Swimming in Sardinia in october 2025 Sea temperature by city in october
Do you want to go to the beach in Sardinia in october 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in october in Sardinia by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Sardinia in october 2025
Here, find the average sea temperature in Sardinia in october in several coastal cities.
72°F
min: 68°F / max: 75°F
71°F
min: 67°F / max: 74°F
71°F
min: 66°F / max: 75°F
71°F
min: 67°F / max: 74°F
Cala Luna
70°F
min: 66°F / max: 75°F
Capo San Marco
71°F
min: 67°F / max: 75°F
Sulcis
72°F
min: 68°F / max: 75°F
Isola Tavolara
70°F
min: 66°F / max: 75°F
70°F
min: 67°F / max: 74°F
Porto Cervo
70°F
min: 66°F / max: 75°F
San Teodoro
70°F
min: 66°F / max: 75°F
Stintino
71°F
min: 67°F / max: 74°F
Arbatax
71°F
min: 66°F / max: 75°F
Bosa
71°F
min: 67°F / max: 74°F
Carbonia
72°F
min: 68°F / max: 75°F
Carloforte
71°F
min: 67°F / max: 75°F
Dorgali - Cala Gonone
70°F
min: 67°F / max: 75°F
Muravera
72°F
min: 68°F / max: 75°F
Oristano
72°F
min: 67°F / max: 75°F
Orosei
70°F
min: 66°F / max: 75°F
70°F
min: 66°F / max: 74°F
Porto Torres
71°F
min: 67°F / max: 74°F
72°F
min: 68°F / max: 75°F
Santa Teresa Gallura
70°F
min: 67°F / max: 74°F
Villasimius
71°F
min: 68°F / max: 75°F
Where should you go swimming in Sardinia in the month of october?
Swimming in Sardinia in october is pleasant (in the best case scenario)
In october in Sardinia swimming conditions vary by city. Details below:
As for Cagliari, Alghero, Olbia, Castelsardo, Cala Luna, Capo San Marco, Sulcis, Isola Tavolara, La Maddalena, San Teodoro, Stintino, Arbatax, Bosa, Carbonia, Carloforte, Dorgali - Cala Gonone, Muravera, Oristano, Orosei, Porto Torres, Pula, Santa Teresa Gallura and Villasimius, swimming is pleasant in october. The sea water is 72°F on average (min: 68°F/max: 75°F) so you can easily spend time in the water.
Swimming in october in Porto Cervo and Palau is possible but the sea is generally cool. So though the sea temperature may sometimes reach 75°F, it can also go as low as 66°F. Note that the average is 70°F.
Where to go swimming in Sardinia in october: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in october
Cagliari
| October | |||
| Average sea temperature | 72°F | ||
| Minimum sea temperature | 68°F | ||
| Maximum sea temperature | 75°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 2.6in | ||
| Number of days of precipitation | 4 jour(s) (12%) | ||
| Cloud cover | 20% | ||
| Our opinion | pleasant swimming |
More information on swimming in Cagliari in october
Alghero
| October | |||
| Average sea temperature | 71°F | ||
| Minimum sea temperature | 67°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 72°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 4.1in | ||
| Number of days of precipitation | 5 jour(s) (17%) | ||
| Cloud cover | 23% | ||
| Our opinion | pleasant swimming |
More information on swimming in Alghero in october
Olbia
| October | |||
| Average sea temperature | 71°F | ||
| Minimum sea temperature | 66°F | ||
| Maximum sea temperature | 75°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 61°F | ||
| Precipitation | 2.9in | ||
| Number of days of precipitation | 4 jour(s) (14%) | ||
| Cloud cover | 23% | ||
| Our opinion | pleasant swimming |
More information on swimming in Olbia in october
Castelsardo
| October | |||
| Average sea temperature | 71°F | ||
| Minimum sea temperature | 67°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 3.3in | ||
| Number of days of precipitation | 5 jour(s) (15%) | ||
| Cloud cover | 23% | ||
| Our opinion | pleasant swimming |
More information on swimming in Castelsardo in october
Cala Luna
| October | |||
| Average sea temperature | 70°F | ||
| Minimum sea temperature | 66°F | ||
| Maximum sea temperature | 75°F | ||
| Average outside temperature | 65°F | ||
| Maximum outside temperature | 72°F | ||
| Minimum outside temperature | 58°F | ||
| Precipitation | 2.7in | ||
| Number of days of precipitation | 4 jour(s) (12%) | ||
| Cloud cover | 26% | ||
| Our opinion | pleasant swimming |
List of coastal cities in Sardinia
| Cagliari in october | pleasant swimming |
| Alghero in october | pleasant swimming |
| Olbia in october | pleasant swimming |
| Castelsardo in october | pleasant swimming |
| Cala Luna in october | pleasant swimming |
| Capo San Marco in october | pleasant swimming |
| Sulcis in october | pleasant swimming |
| Isola Tavolara in october | pleasant swimming |
| La Maddalena in october | pleasant swimming |
| Porto Cervo in october | cool swimming |
| San Teodoro in october | pleasant swimming |
| Stintino in october | pleasant swimming |
| Arbatax in october | pleasant swimming |
| Bosa in october | pleasant swimming |
| Carbonia in october | pleasant swimming |
| Carloforte in october | pleasant swimming |
| Dorgali - Cala Gonone in october | pleasant swimming |
| Muravera in october | pleasant swimming |
| Oristano in october | pleasant swimming |
| Orosei in october | pleasant swimming |
| Palau in october | cool swimming |
| Porto Torres in october | pleasant swimming |
| Pula in october | pleasant swimming |
| Santa Teresa Gallura in october | pleasant swimming |
| Villasimius in october | pleasant swimming |