North Aegean Sea Temperature

This page provides detailed information about the water temperature in North 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

12.6°C

minimal

15.2°C

average

16.3°C

maximum

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

Water temperature in the North Aegean by month

Month	Minimum	Maximum
January	9°C	20°C
February	10°C	18°C
March	11°C	18°C
April	11°C	19°C
May	14°C	21°C
June	18°C	27°C
July	20°C	28°C
August	21°C	29°C
September	20°C	28°C
October	16°C	25°C
November	12°C	23°C
December	10°C	21°C

The Warmest Places on the Seaside in North Aegean Today

16°C

Ikaria

16°C

Emporios

16°C

Samos

16°C

Lagkada

16°C

Karfas

16°C

Chios

List of All Coastal Cities in North Aegean

Seas and Oceans that Border North Aegean

Aegean Sea

Greece: List of Regions

Water Temperature in North Aegean: General Trends and Swimming Opportunities

Original name of the region: Περιφέρεια Βορείου Αιγαίου

The North Aegean region of Greece is known for its picturesque islands and extensive coastline, where sea temperatures vary seasonally but remain generally inviting. During the summer months (June to September), sea temperatures average between 23–26°C (73–79°F), offering warm and comfortable conditions for swimming, snorkeling, and other water activities. Beaches like Molyvos on Lesvos and Psili Ammos on Samos are particularly popular during this time.

In spring (April to May) and autumn (October to November), the sea temperatures cool slightly, ranging from 18–22°C (64–72°F). These moderate temperatures attract visitors who prefer a quieter coastal experience while still enjoying the waters. The region’s islands, such as Chios, Lemnos, and Ikaria, provide diverse opportunities for swimming and exploring the coastal environment.

Unlike the coastal waters, rivers and lakes in the North Aegean region are less prominent. The rivers are typically small and seasonal, with cooler temperatures ranging from 12–18°C (54–64°F), depending on the time of year. While swimming in rivers is less common, they contribute to the lush landscapes and unique ecosystems of the islands. Lakes in this region are rare, but the focus remains on the beautiful and accessible Aegean Sea, which is the main draw for locals and tourists alike.

Geographical Location of North Aegean

Frequently Asked Questions About North Aegean and its Water Temperatures

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

The sea temperature today on the coast of North Aegean ranges from 55°F (12.6°C) in Pefkari to 61°F (16.3°C) in Ikaria.

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

In North Aegean (Greece) 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 North Aegean, the values may vary.

What are the most popular seaside resorts in North Aegean?

The most popular places on the coast of North Aegean (Greece), based on our visitors' interest in the water temperature, are cities Samos, Lesbos, Chios, Ikaria, and Mytilini.

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

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