South Aegean Sea Temperature

This page provides detailed information about the water temperature in South Aegean, Greece. 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

15.8°C

minimal

16.5°C

average

17.6°C

maximum

Graph of Sea Temperature Changes in South Aegean Over the Last 60 Days

Water temperature in the South Aegean by month

Month	Minimum	Maximum
January	14°C	21°C
February	14°C	20°C
March	14°C	19°C
April	14°C	21°C
May	16°C	24°C
June	18°C	27°C
July	20°C	30°C
August	21°C	30°C
September	20°C	30°C
October	17°C	28°C
November	14°C	26°C
December	13°C	23°C

The Warmest Places on the Seaside in South Aegean Today

18°C

Karpathos

18°C

Symi

17°C

Kastellorizo

17°C

Tilos

17°C

Pserimos

17°C

Kalymnos

List of All Coastal Cities in South Aegean

Seas and Oceans that Border South Aegean

Aegean Sea

Greece: List of Regions

Water Temperature in South Aegean: General Trends and Swimming Opportunities

Original name of the region: Περιφέρεια Νοτίου Αιγαίου

The South Aegean region of Greece, encompassing islands like Mykonos, Santorini, Rhodes, and Naxos, boasts some of the warmest and most inviting waters in the Aegean Sea. During the summer months (June to September), the sea temperatures range between 23–26°C (73–79°F). These warm waters, coupled with the region's picturesque beaches and vibrant coastal scenery, make it an ideal destination for swimming, snorkeling, and other water activities.

In spring (April to May) and autumn (October to November), the sea remains relatively warm, with temperatures typically around 20–23°C (68–73°F). These months offer a more tranquil experience for visitors, as the tourist crowds thin out, yet the waters remain pleasant for those seeking a relaxed seaside escape.

Winter (December to March) brings cooler sea temperatures, averaging 16–18°C (61–64°F). While these temperatures might be chilly for some, they are still swimmable for those accustomed to cooler waters. Additionally, the South Aegean islands offer dramatic landscapes and thermal springs in some areas, which can be enjoyed year-round for a unique coastal experience even in the colder months.

Geographical Location of South Aegean

Frequently Asked Questions About South Aegean and its Water Temperatures

What is the current sea temperature on the coast of South Aegean in Greece?

The sea temperature today on the coast of South Aegean ranges from 60°F (15.8°C) in Gavrion to 64°F (17.6°C) in Karpathos.

When does the sea in South Aegean in Greece reach a comfortable swimming temperature?

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

What are the most popular seaside resorts in South Aegean?

The most popular places on the coast of South Aegean (Greece), based on our visitors' interest in the water temperature, are cities Naxos, Karpathos, Paros, Syros, and Milos.

Which seas and oceans does the South Aegean have access to?

South Aegean (Greece) has access only to the Aegean Sea.