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Sounion
Water Temperature in the Aegean Sea in Sounion, Greece: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Sounion 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 Sounion
15.6°C
TODAY
15.7°C
YESTERDAY
15.6°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Aegean Sea in Sounion is 15.6°C. The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.
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 Sounion Over the Last 30 Days
The water temperature in Sounion 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 Sounion will remain nearly unchanged in the coming days, its value will be 15.3°C.
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 Sounion 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
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 15 | 15.6°C | 15.5°C | |
| Feb 16 | 14.9°C | 15.3°C | |
| Feb 17 | 14.9°C | 15.5°C | |
| Feb 18 | 15.2°C | 15.0°C | |
| Feb 19 | 15.1°C | 15.3°C | |
| Feb 20 | 15.5°C | 15.8°C | |
| Feb 21 | 15.7°C | 15.5°C | |
| Feb 22 | 15.5°C | 15.8°C | |
| Feb 23 | 15.0°C | 15.5°C | |
| Feb 24 | 15.0°C | 15.4°C | |
| Feb 25 | 15.5°C | 15.4°C | |
| Feb 26 | 15.8°C | 15.4°C | |
| Feb 27 | 15.3°C | 15.4°C | |
| Feb 28 | 15.5°C | 15.4°C | |
| Mar 1 | 15.0°C | 15.3°C | |
| Mar 2 | 15.0°C | 15.3°C |
Sea Temperature in Sounion Throughout the Year
Throughout the year, the sea temperature in Sounion exceeds 77°F (25°C) for 78 days, exceeds 72°F (22°C) for 137 days, and exceeds 64°F (18°C) for 217 days.
Below is the annual chart of sea temperature changes in the Aegean Sea in Sounion.
January
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16°C | 18°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 15.5°C | 17°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 15.5°C | 17°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17°C | 20°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 19.5°C | 23°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22.5°C | 26°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25.5°C | 28°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 26°C | 28°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25.5°C | 28°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 23°C | 26°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 21°C | 24°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18°C | 21°C |
Monthly Water Temperature Histogram for Aegean Sea in Sounion
You can explore detailed data on how the water temperature in Sounion varies each month:
What Beaches Are There In and Around Sounion?
Sounio Beach
Sounio Beach is a 3-stars sandy beach, is located directly in Sounion. There is parking. There are restrooms. There are cafés.
St. Peter's Beach
St. Peter's Beach is a 1-stars sandy beach, is located directly in Sounion.
Sounion Beach
Sounion Beach is a 3-stars sandy beach, is located directly in Sounion. 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.
Sounio Beach
Sounio Beach is a 5-stars sandy beach, is located directly in Sounion. There are lifeguards on the beach. For those who prefer clothing-optional beaches, Sounio Beach is a designated nudist beach. There is parking. There are restrooms. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Cape Sounio Public Beach Access
Cape Sounio Public Beach Access is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Sounion. There are cafés.
Kavatza Beach
Kavatza Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Sounion.
Beach Under The Trident
Beach Under The Trident is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Sounion.
Legeri Beach
Legeri Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Sounion. Legeri Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Kato Souniou Beach
Kato Souniou Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Sounion. Kato Souniou Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Vamvakousi Beach
Vamvakousi Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Sounion. Vamvakousi Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Legrenon Beach
Legrenon Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Sounion. There is parking. There are cafés. Legrenon Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing.
Port Arthur
Port Arthur is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Sounion.
Asimaki Beach
Asimaki Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Sounion. There are cafés. Asimaki Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Chios Beach
Chios Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Sounion.
Passa Port Beach
Passa Port Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Sounion.
Tasos Lizos Skinny Dipping Beach
Tasos Lizos Skinny Dipping Beach is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Sounion. For those who prefer clothing-optional beaches, Tasos Lizos Skinny Dipping Beach is a designated nudist beach. There is parking. Snorkeling is possible.
Amfitrith Beach / Legraina
Amfitrith Beach / Legraina is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Sounion. There is parking. Amfitrith Beach / Legraina is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Fkk Beach
Fkk Beach is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Sounion.
Kape Legraini Beach
Kape Legraini Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Sounion. For those who prefer clothing-optional beaches, Kape Legraini Beach is a designated nudist beach. 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.
4th Legrena Beach
4th Legrena Beach is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Sounion. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible.
Sounion Weather
FEBRUARY 23
7°C / 9°C
scattered clouds: 25-50%humidity: 62% | wind: 5 km/h
FEBRUARY 24
9°C / 11°C
overcast clouds: 85-100%humidity: 71% | wind: 2 km/h
FEBRUARY 25
11°C / 13°C
light rainhumidity: 76% | wind: 3 km/h
FEBRUARY 26
12°C / 14°C
overcast clouds: 85-100%humidity: 72% | wind: 3 km/h
Sea Temperature in the Aegean Sea in Sounion: General Trends and Swimming Opportunities
The climate in the coastal area of the Attica region, Greece, is typically Mediterranean, characterized by hot, dry summers and mild, wet winters. The temperatures fluctuate between 29-35 degrees Celsius in summer and 7-15 degrees Celsius in winter.
Sounion is located in Europe in the Northern Hemisphere at a latitude of 38 degrees, along the shores of the Aegean Sea. Sounion lies within the Attica in Greece.
The average annual daytime air temperature in Sounion is 22°C (72°F), with the average nighttime temperature being 14°C (57°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 6°C (43°F) is recorded in February, and the maximum is in July, reaching 23°C (73°F).
According to historical data, Sounion 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 69 mm (2.7 inches) of precipitation, while the driest month is August, which typically has 2 rainy days and only 6 mm (0.2 inches) of precipitation.
The average annual water temperature in Aegean Sea in Sounion is 20°C (68°F). In January, the water reaches its lowest point of the year at 14°C (57°F), while in July, it peaks at 28°C (82°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 28°C (82°F) on some days.
Geographical Location of Sounion
Nearby Cities
Frequently Asked Questions About Sounion and its Water Temperatures
What is the current sea temperature in Sounion?
The water temperature today in the Aegean Sea in Sounion is 60°F (15.6°C).
In which months is the water temperature in Sounion comfortable for swimming?
The water temperature in the Aegean Sea in Sounion is comfortable for swimming and beach vacations in July, August, and September.
What is the water temperature in Sounion during the winter?
The water temperature in the Aegean Sea in Sounion during the winter ranges from 14°C to 21°C (57°F to 70°F).
What is the water temperature in Sounion during the spring?
The water temperature in the Aegean Sea in Sounion during the spring ranges from 14°C to 23°C (57°F to 73°F).
What is the water temperature in Sounion during the summer?
The water temperature in the Aegean Sea in Sounion during the summer ranges from 19°C to 28°C (66°F to 82°F).
What is the water temperature in Sounion during the fall?
The water temperature in the Aegean Sea in Sounion during the fall ranges from 18°C to 28°C (64°F to 82°F).
Is it possible to swim in the sea in Sounion year-round?
No, it is not possible to swim in the Aegean Sea in Sounion year-round, the months suitable for comfortable swimming are July, August, and September.
Is Sounion a popular tourist destination for beach vacations?
Sounion has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.
What sea temperatures can I expect in Sounion in the next month?
In March, the water temperature in the Aegean Sea in Sounion will range between 57°F (14°C) and 63°F (17°C)