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Petrothalassa

Water Temperature in the Aegean Sea in Petrothalassa, Greece: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Petrothalassa in Greece, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. 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 in Petrothalassa

70°F

TODAY

68°F

YESTERDAY

67°F

A WEEK AGO

All water temperature data is now available in our official mobile apps — for iOS and Android.

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Aegean Sea in Petrothalassa is 20°F. The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart for Aegean Sea in Petrothalassa Over the Last 30 Days

The water temperature in Petrothalassa today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.

According to our forecast, the sea temperature in Petrothalassa will remain nearly unchanged in the coming days, its value will be 72°F.

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Greece to enhance accuracy.

Water temperature data for Petrothalassa and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.

Table of Daily Sea Temperature Data

DateCurrentAverageForecast
May 3067°F70°F
May 3168°F71°F
Jun 168°F70°F
Jun 268°F70°F
Jun 368°F69°F
Jun 468°F70°F
Jun 568°F70°F
Jun 669°F71°F
Jun 772°F70°F
Jun 873°F70°F
Jun 973°F70°F
Jun 1073°F71°F
Jun 1173°F71°F
Jun 1273°F71°F
Jun 1374°F71°F
Jun 1474°F72°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Sea Temperature in Petrothalassa Throughout the Year

Throughout the year, the sea temperature in Petrothalassa exceeds 77°F (25°C) for 83 days, exceeds 72°F (22°C) for 150 days, and exceeds 64°F (18°C) for 227 days.

Below is the annual chart of sea temperature changes in the Aegean Sea in Petrothalassa.

January

MinimumAverageMaximum
57°F62°F66°F

February

MinimumAverageMaximum
57°F61°F64°F

March

MinimumAverageMaximum
57°F60°F63°F

April

MinimumAverageMaximum
57°F62°F66°F

May

MinimumAverageMaximum
61°F67°F73°F

June

MinimumAverageMaximum
66°F73°F81°F

July

MinimumAverageMaximum
73°F79°F84°F

August

MinimumAverageMaximum
75°F80°F84°F

September

MinimumAverageMaximum
73°F78°F82°F

October

MinimumAverageMaximum
68°F73°F79°F

November

MinimumAverageMaximum
63°F69°F75°F

December

MinimumAverageMaximum
55°F63°F70°F

Monthly Water Temperature Histogram for Aegean Sea in Petrothalassa

You can explore detailed data on how the water temperature in Petrothalassa varies each month:

What Beaches Are There In and Around Petrothalassa?

Agioi Anargyroi Beach

Agioi Anargyroi Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Petrothalassa.

Porto Heli

Porto Heli is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Petrothalassa. There is parking. There are cafés. Porto Heli is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Petrothalassa Beach

Petrothalassa Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Petrothalassa. There is parking. There are cafés. Snorkeling is possible.

Small Kounoupi

Small Kounoupi is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Petrothalassa.

Chinitsa

Chinitsa is a 5-stars sandy beach, located in a 5 km (3 miles) radius of Petrothalassa. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Porto Cheli

Porto Cheli is a 5-stars sandy beach, located in a 5 km (3 miles) radius of Petrothalassa. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Ermioni-Bourloto

Ermioni-Bourloto is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Petrothalassa. Ermioni-Bourloto is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Agios Emilianos Beach

Agios Emilianos Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Petrothalassa. There is parking. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Villa Irini

Villa Irini is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Petrothalassa. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Cosmos Beach

Cosmos Beach is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Petrothalassa. There is parking. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Kostoula

Kostoula is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Petrothalassa. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible. It is suitable for surfing.

Costa Beach

Costa Beach is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Petrothalassa. There is parking. There are restrooms. There are shops.

Kouverta

Kouverta is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Petrothalassa. There is parking. There are cafés. Kouverta is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Costa Perla

Costa Perla is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Petrothalassa. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Ermioni Club

Ermioni Club is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Petrothalassa. There is parking. There are restrooms. There are cafés. Ermioni Club is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Ermioni Town Beach

Ermioni Town Beach is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Petrothalassa. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Ververonta Beach

Ververonta Beach is a 2-stars pebble beach, located in a 7 km (4 miles) radius of Petrothalassa. There is parking. There are restrooms. There are cafés.

Madeira Beach

Madeira Beach is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Petrothalassa. There are restrooms. Madeira Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Zogeria

Zogeria is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Petrothalassa. There is parking. Zogeria is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Doroufi Beach

Doroufi Beach is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Petrothalassa. There are restrooms. There are cafés.

Petrothalassa Weather

JUNE 7

75°F / 88°F
clear sky

humidity: 50% | wind: 1 mph

JUNE 8

75°F / 90°F
clear sky

humidity: 48% | wind: 1 mph

JUNE 9

77°F / 88°F
clear sky

humidity: 46% | wind: 4 mph

JUNE 10

75°F / 79°F
clear sky

humidity: 60% | wind: 3 mph

Peloponnese, GreecePeloponnese, GreecePeloponnese, Greece

Sea Temperature in the Aegean Sea in Petrothalassa: General Trends and Swimming Opportunities

Original name
Πετροθάλασσα
The Local Time
11:50 PM
Time Zone
UTC+3
Sunrise
06:06 AM
Sunset
08:45 PM
Length of the day
14 h 38 m

The coastal region of Peloponnese, Greece, enjoys a Mediterranean climate characterized by mild, rainy winters and hot, dry summers. The area benefits from refreshing sea breezes, which temper the summer heat, while the sea's influence also means milder winters compared to inland areas.

Petrothalassa is located in Europe in the Northern Hemisphere at a latitude of 37 degrees, along the shores of the Aegean Sea. Petrothalassa lies within the Peloponnese in Greece.

The average annual daytime air temperature in Petrothalassa is 22°C (72°F), with the average nighttime temperature being 12°C (54°F). The highest average daily temperature occurs in July, reaching 32°C (90°F), while the lowest is in January at 13°C (56°F). As for nighttime temperatures, the minimum average temperature of 5°C (41°F) is recorded in February, and the maximum is in July, reaching 21°C (69°F).

According to historical data, Petrothalassa experiences 74 rainy days per year, which accounts for 20 percent of all days in the year. On average, there are 6 rainy days each month. The wettest month is December, with 11 rainy days and 98 mm (3.8 inches) of precipitation, while the driest month is August, which typically has 2 rainy days and only 13 mm (0.5 inches) of precipitation.

The average annual water temperature in Aegean Sea in Petrothalassa is 20°C (68°F). In December, the water reaches its lowest point of the year at 13°C (55°F), while in July, it peaks at 29°C (84°F). The months suitable for comfortable beach vacations and swimming in the Aegean Sea are July, August, and September. During this period, the water temperature stays above 20°C (68°F) and can reach up to 29°C (84°F) on some days.

Geographical Location of Petrothalassa

Frequently Asked Questions About Petrothalassa and its Water Temperatures

What is the current sea temperature in Petrothalassa?

The water temperature today in the Aegean Sea in Petrothalassa is 70°F (21°C).

In which months is the water temperature in Petrothalassa comfortable for swimming?

The water temperature in the Aegean Sea in Petrothalassa is comfortable for swimming and beach vacations in July, August, and September.

What is the water temperature in Petrothalassa during the winter?

The water temperature in the Aegean Sea in Petrothalassa during the winter ranges from 13°C to 21°C (55°F to 70°F).

What is the water temperature in Petrothalassa during the spring?

The water temperature in the Aegean Sea in Petrothalassa during the spring ranges from 14°C to 23°C (57°F to 73°F).

What is the water temperature in Petrothalassa during the summer?

The water temperature in the Aegean Sea in Petrothalassa during the summer ranges from 19°C to 29°C (66°F to 84°F).

What is the water temperature in Petrothalassa during the fall?

The water temperature in the Aegean Sea in Petrothalassa during the fall ranges from 17°C to 28°C (63°F to 82°F).

Is it possible to swim in the sea in Petrothalassa year-round?

No, it is not possible to swim in the Aegean Sea in Petrothalassa year-round, the months suitable for comfortable swimming are July, August, and September.

What sea temperatures can I expect in Petrothalassa in the next month?

In July, the water temperature in the Aegean Sea in Petrothalassa will range between 73°F (23°C) and 84°F (29°C)