Swimming in Sardinia in july 2025 Sea temperature by city in july

Do you want to go to the beach in Sardinia in july 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 july in Sardinia by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Sardinia in july 2025

Here, find the average sea temperature in Sardinia in july in several coastal cities.

Cagliari

on average:

76°F

min: 72°F / max: 80°F

Alghero

on average:

74°F

min: 71°F / max: 78°F

Olbia

on average:

76°F

min: 72°F / max: 80°F

Castelsardo

on average:

75°F

min: 71°F / max: 79°F

Cala Luna

on average:

76°F

min: 72°F / max: 79°F

Capo San Marco

on average:

76°F

min: 72°F / max: 79°F

Sulcis

on average:

76°F

min: 72°F / max: 79°F

Isola Tavolara

on average:

76°F

min: 72°F / max: 79°F

La Maddalena

on average:

75°F

min: 71°F / max: 79°F

Porto Cervo

on average:

75°F

min: 71°F / max: 80°F

San Teodoro

on average:

76°F

min: 72°F / max: 80°F

Stintino

on average:

75°F

min: 71°F / max: 79°F

Arbatax

on average:

76°F

min: 72°F / max: 79°F

Bosa

on average:

74°F

min: 71°F / max: 78°F

Carbonia

on average:

76°F

min: 72°F / max: 79°F

Carloforte

on average:

75°F

min: 72°F / max: 79°F

Dorgali - Cala Gonone

on average:

76°F

min: 72°F / max: 79°F

Muravera

on average:

76°F

min: 73°F / max: 80°F

Oristano

on average:

75°F

min: 72°F / max: 79°F

Orosei

on average:

76°F

min: 72°F / max: 79°F

Palau

on average:

75°F

min: 71°F / max: 79°F

Porto Torres

on average:

75°F

min: 71°F / max: 79°F

Pula

on average:

76°F

min: 73°F / max: 80°F

Santa Teresa Gallura

on average:

75°F

min: 71°F / max: 79°F

Villasimius

on average:

76°F

min: 73°F / max: 80°F

Share on facebook Share on twitter Send on messenger Send by email

Sea temperature in june in Sardinia

Sea temperature in august in Sardinia

Where should you go swimming in Sardinia in the month of july?

Swimming in Sardinia in july is pleasant

In july in Sardinia swimming conditions are generally the same everywhere.

As for Cagliari, Alghero, Olbia, Castelsardo, Cala Luna, Capo San Marco, Sulcis, Isola Tavolara, La Maddalena, Porto Cervo, San Teodoro, Stintino, Arbatax, Bosa, Carbonia, Carloforte, Dorgali - Cala Gonone, Muravera, Oristano, Orosei, Palau, Porto Torres, Pula, Santa Teresa Gallura and Villasimius, swimming is pleasant in july. The sea water is 76°F on average (min: 72°F/max: 80°F) so you can easily spend time in the water.

Where to go swimming in Sardinia in july: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in july

Cagliari

	June	July	August
Average sea temperature	73°F	76°F	77°F
Minimum sea temperature	67°F	72°F	73°F
Maximum sea temperature	78°F	80°F	81°F
Average outside temperature	77°F	83°F	83°F
Maximum outside temperature	81°F	88°F	88°F
Minimum outside temperature	72°F	77°F	77°F
Precipitation	0.8in	0.4in	1in
Number of days of precipitation	1 jour(s) (3%)	1 jour(s) (2%)	1 jour(s) (4%)
Cloud cover	11%	7%	7%
Our opinion	pleasant swimming	pleasant swimming	pleasant swimming

More information on swimming in Cagliari in july

Alghero

	June	July	August
Average sea temperature	72°F	74°F	76°F
Minimum sea temperature	66°F	71°F	72°F
Maximum sea temperature	78°F	78°F	80°F
Average outside temperature	74°F	79°F	81°F
Maximum outside temperature	77°F	83°F	83°F
Minimum outside temperature	72°F	77°F	77°F
Precipitation	1.5in	0.6in	1in
Number of days of precipitation	2 jour(s) (8%)	1 jour(s) (2%)	2 jour(s) (5%)
Cloud cover	13%	9%	8%
Our opinion	pleasant swimming	pleasant swimming	pleasant swimming

More information on swimming in Alghero in july

Olbia

	June	July	August
Average sea temperature	73°F	76°F	77°F
Minimum sea temperature	66°F	72°F	73°F
Maximum sea temperature	79°F	80°F	81°F
Average outside temperature	77°F	83°F	83°F
Maximum outside temperature	83°F	88°F	88°F
Minimum outside temperature	72°F	77°F	76°F
Precipitation	1.4in	0.6in	0.8in
Number of days of precipitation	2 jour(s) (6%)	1 jour(s) (2%)	1 jour(s) (3%)
Cloud cover	12%	8%	7%
Our opinion	pleasant swimming	pleasant swimming	pleasant swimming

More information on swimming in Olbia in july

Castelsardo

	June	July	August
Average sea temperature	72°F	75°F	76°F
Minimum sea temperature	65°F	71°F	72°F
Maximum sea temperature	79°F	79°F	80°F
Average outside temperature	74°F	79°F	79°F
Maximum outside temperature	77°F	83°F	85°F
Minimum outside temperature	70°F	74°F	74°F
Precipitation	1.2in	0.6in	1.1in
Number of days of precipitation	2 jour(s) (6%)	1 jour(s) (2%)	1 jour(s) (4%)
Cloud cover	13%	9%	8%
Our opinion	pleasant swimming	pleasant swimming	pleasant swimming

More information on swimming in Castelsardo in july

Cala Luna

	June	July	August
Average sea temperature	72°F	76°F	77°F
Minimum sea temperature	66°F	72°F	73°F
Maximum sea temperature	79°F	79°F	81°F
Average outside temperature	77°F	83°F	83°F
Maximum outside temperature	83°F	90°F	90°F
Minimum outside temperature	70°F	76°F	74°F
Precipitation	1.8in	1.1in	1.8in
Number of days of precipitation	3 jour(s) (9%)	2 jour(s) (6%)	3 jour(s) (9%)
Cloud cover	15%	10%	8%
Our opinion	pleasant swimming	pleasant swimming	pleasant swimming

List of coastal cities in Sardinia

Cagliari in july	pleasant swimming
Alghero in july	pleasant swimming
Olbia in july	pleasant swimming
Castelsardo in july	pleasant swimming
Cala Luna in july	pleasant swimming
Capo San Marco in july	pleasant swimming
Sulcis in july	pleasant swimming
Isola Tavolara in july	pleasant swimming
La Maddalena in july	pleasant swimming
Porto Cervo in july	pleasant swimming
San Teodoro in july	pleasant swimming
Stintino in july	pleasant swimming
Arbatax in july	pleasant swimming
Bosa in july	pleasant swimming
Carbonia in july	pleasant swimming
Carloforte in july	pleasant swimming
Dorgali - Cala Gonone in july	pleasant swimming
Muravera in july	pleasant swimming
Oristano in july	pleasant swimming
Orosei in july	pleasant swimming
Palau in july	pleasant swimming
Porto Torres in july	pleasant swimming
Pula in july	pleasant swimming
Santa Teresa Gallura in july	pleasant swimming
Villasimius in july	pleasant swimming