Sardinia Sea Temperature

This page provides detailed information about the water temperature in Sardinia, Italy. All countries, cities and resorts on the coast. The range of sea temperatures for today. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Sea Temperature

13.6°C

minimal

14.3°C

average

14.9°C

maximum

Graph of Sea Temperature Changes in Sardinia Over the Last 60 Days

Water temperature in the Sardinia by month

Month	Minimum	Maximum
January	12°C	17°C
February	12°C	16°C
March	12°C	17°C
April	13°C	18°C
May	14°C	22°C
June	17°C	26°C
July	21°C	29°C
August	21°C	30°C
September	19°C	29°C
October	16°C	27°C
November	14°C	24°C
December	11°C	20°C

The Warmest Places on the Seaside in Sardinia Today

15°C

Santa Margherita di Pula

15°C

Villasimus

15°C

Foxi Murdegu

15°C

Villaggio Colostrai

15°C

Piscinas

15°C

Pistis

List of All Coastal Cities in Sardinia

Seas and Oceans that Border Sardinia

Italy: List of Regions

Water Temperature in Sardinia: General Trends and Swimming Opportunities

Original name of the region: Sardinia

Sardinia, surrounded by the Mediterranean Sea, is famous for its pristine beaches and crystal-clear waters. Along the island's coastline, the sea temperature during summer typically ranges from 24 to 27°C (75 to 81°F), creating ideal conditions for swimming, snorkeling, and diving. Popular beaches like Costa Smeralda and La Pelosa attract visitors with their warm, inviting waters and picturesque surroundings. The gentle Mediterranean climate ensures that even in the hottest months, the water remains refreshing without being overly cold.

In spring and autumn, the sea temperature is slightly cooler, averaging between 19 and 23°C (66 to 73°F). These transitional seasons are perfect for those who prefer quieter beaches and milder conditions for water sports or relaxing seaside walks. Even in winter, Sardinia’s coastal waters maintain a moderate temperature of 14 to 16°C (57 to 61°F), allowing hardy swimmers or divers to enjoy the island’s underwater beauty, though wetsuits are recommended during this time.

Sardinia's coastal waters are among the most beautiful in Italy, offering year-round opportunities for leisure and exploration. Whether you're visiting during the warm summer months or the serene off-season, the island's beaches provide a unique blend of relaxation and adventure.

Geographical Location of Sardinia

Frequently Asked Questions About Sardinia and its Water Temperatures

What is the current sea temperature on the coast of Sardinia in Italy?

The sea temperature today on the coast of Sardinia ranges from 56°F (13.6°C) in Porto Ottiolu to 59°F (14.9°C) in Santa Margherita di Pula.

When does the sea in Sardinia in Italy reach a comfortable swimming temperature?

In Sardinia (Italy) the sea temperature can reach 70°F (21°C) in June, July, August, September, October, and November. It should be noted that the mentioned values apply to the warmest point of the region. In other areas of Sardinia, the values may vary.

What are the most popular seaside resorts in Sardinia?

The most popular places on the coast of Sardinia (Italy), based on our visitors' interest in the water temperature, are cities Cagliari, Alghero, Olbia, Costa Rei, and Villasimus.

Which seas and oceans does the Sardinia have access to?

Sardinia (Italy) has access to the seas: Mediterranean Sea, and Tyrrhenian Sea.