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Aegean Sea

Folegandros, Greece © pixabay.com
Aegean Sea Water Temperature: Current & Historical Data for Coastal Resorts
We find every spot where you can swim and tell you what the water temperature is there today and throughout the year
Current water temperature
50°F
minimal
58°F
average
63°F
maximum
Graph of Water Temperature Changes in the Aegean Sea Over the Last 60 Days
Water temperature in the Aegean Sea by month
Month | Minimum | Maximum |
---|---|---|
January | 43°F | 70°F |
February | 45°F | 68°F |
March | 46°F | 66°F |
April | 48°F | 70°F |
May | 57°F | 77°F |
June | 63°F | 82°F |
July | 68°F | 86°F |
August | 70°F | 86°F |
September | 68°F | 86°F |
October | 59°F | 82°F |
November | 50°F | 79°F |
December | 45°F | 73°F |
What is known about the Aegean Sea?

The Aegean Sea, nestled between Greece and Turkey, is renowned for its crystal-clear waters and mild Mediterranean climate, which makes it a popular destination for swimming throughout much of the year. During the summer months, water temperatures in the Aegean typically range from 73°F (23°C) to 80°F (27°C), offering ideal conditions for comfortable swimming. The warmest waters are usually found in July and August, making these months particularly favorable for beach vacations and water activities.
In the spring, the Aegean Sea begins to warm up, with temperatures hovering around 64°F (18°C) in April and rising to about 70°F (21°C) by June. Although still a bit chilly for some, these temperatures are generally suitable for those willing to brave the cooler waters. By autumn, the sea remains warm enough for swimming, with temperatures typically ranging from 70°F (21°C) to 77°F (25°C) in September and October. This makes the Aegean an attractive destination even during the fall, as the weather remains pleasant and the water is still inviting for swimmers.
List of Countries Bordering the Aegean Sea
Popular Resorts of the Aegean Sea with the Warmest Water Today
Popular Resorts on the Aegean Sea Coast
- Athens, Greece
- Sarti, Greece
- Marmaris, Turkey
- Ouranoupoli, Greece
- Thessaloniki, Greece
- Voula, Greece
- Nikiti, Greece
- Pefkochori, Greece
- Oludeniz, Turkey
- Aegina, Greece
- Bodrum, Turkey
- Paros, Greece
- Paralia Katerini, Greece
- Sithonia, Greece
- Neos Marmaras, Greece

Kalamitsi, Greece © Darko Milovanovic
Nearest Seas and Oceans
Frequently Asked Questions About the Aegean Sea
What is the water temperature in the Aegean Sea right now?
The water temperature in the Aegean Sea today ranges from 50°F (10°C) in Korukoy (Turkey) to 63°F (17°C) in Kastellorizo (Greece).
Is it possible to swim in the Aegean Sea?
Yes, it is possible to swim in the Aegean Sea, as the water temperature is typically warm and inviting, ranging from 68°F to 79°F (20°C to 26°C) during the summer months.
In which month does the Aegean Sea have the highest and lowest water temperatures?
The highest water temperature in the Aegean Sea occurs in July, reaching 86°F (30°C), while the lowest is in January, dropping to 43°F (6°C).
Is the Aegean Sea colder than the Thracian Sea?
The average annual water temperatures in the Aegean Sea and the Thracian Sea are approximately the same, at 66°F (19°C).
Which countries are washed by the Aegean Sea?
The Aegean Sea washes Greece, and Turkey.
What are the most popular resorts located on the Aegean Sea?
The most popular beach destinations on the Aegean Sea are Athens (Greece), Vouliagmeni (Greece), Bodrum (Turkey), Marmaris (Turkey), Glyfada (Greece), Kusadasi (Turkey), Paralia Katerini (Greece), Thessaloniki (Greece), Foca (Turkey), Porto Rafti (Greece).
Do you have any extended or additional information about the Aegean Sea?
The Aegean Sea is a semi-enclosed sea with a large number of islands (about 2000) in the eastern Mediterranean, between the Balkan Peninsula, Asia Minor and the island of Crete. The Aegean Sea is one of the cradles of antiquity, ancient Greek and later Byzantine civilizations. Washes the shores of modern Greece and Turkey. The southeastern part of the Aegean Sea is called the Ikarian Sea.
The currents in the western part of the sea are directed to the south, in the eastern - to the north; their speed is up to 0.5-1 km / h. Surface water temperature in winter + 11 ... + 15 ° C, in summer + 22 ... + 25 ° C. Due to global warming, sea water temperature and salinity are constantly increasing. At a depth of more than 350 m, the water temperature does not change throughout the year (+ 12 ... + 13 ° C). The Aegean Sea has a higher salinity than the Black Sea: 37.0-40.0 ‰, therefore, after swimming in it, it is imperative to be washed with fresh water, otherwise negative consequences for the skin and, especially, the mucous membrane of the eyes are possible. The tides are semi-daily, their size is from 30 to 60 cm.
The western coast of Turkey is washed by the Aegean Sea. The weather conditions in this region seem to be specially tailored for recreation in the summer months: the heat sets in mid-June and lasts until mid-September. At this time, the average air temperature is + 24-26 ° С, and the water is never colder than + 23 ° С. The hottest months are July-August, when the temperature reaches + 29-34 ° С. During this period, the sea warms up to + 25-29 ° С.
Do you have a few more photos of the the Aegean Sea?

Daskalio, Greece © Ευάγγελος Μαρκόπουλος Vaggelis Cbr

Pigadi, Greece © Panos Rekoutis

Erateini, Greece © Pierros Zevolis