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Ermioni
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Water Temperature in the Aegean Sea in Ermioni, Greece: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Ermioni 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 Ermioni
15.6°C
TODAY
15.6°C
YESTERDAY
15.7°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Aegean Sea in Ermioni 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 Ermioni Over the Last 30 Days
The water temperature in Ermioni 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 Ermioni will remain nearly unchanged in the coming days, its value will be 15.4°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 Ermioni 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 | 15.7°C | 15.8°C | |
| Feb 16 | 15.2°C | 15.0°C | |
| Feb 17 | 15.4°C | 15.5°C | |
| Feb 18 | 15.5°C | 15.5°C | |
| Feb 19 | 15.4°C | 15.0°C | |
| Feb 20 | 15.5°C | 15.8°C | |
| Feb 21 | 15.6°C | 15.5°C | |
| Feb 22 | 15.4°C | 16.0°C | |
| Feb 23 | 15.5°C | 15.6°C | |
| Feb 24 | 15.3°C | 15.6°C | |
| Feb 25 | 15.8°C | 15.6°C | |
| Feb 26 | 15.0°C | 15.5°C | |
| Feb 27 | 15.3°C | 15.5°C | |
| Feb 28 | 15.5°C | 15.5°C | |
| Mar 1 | 15.5°C | 15.5°C | |
| Mar 2 | 15.0°C | 15.4°C |
Sea Temperature in Ermioni Throughout the Year
Throughout the year, the sea temperature in Ermioni exceeds 77°F (25°C) for 83 days, exceeds 72°F (22°C) for 147 days, and exceeds 64°F (18°C) for 226 days.
Below is the annual chart of sea temperature changes in the Aegean Sea in Ermioni.
January
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.5°C | 19°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 | 16.5°C | 19°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 19.5°C | 23°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23°C | 27°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 26°C | 29°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 26.5°C | 29°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 |
|---|---|---|
| 17°C | 20.5°C | 24°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 17°C | 21°C |
Monthly Water Temperature Histogram for Aegean Sea in Ermioni
You can explore detailed data on how the water temperature in Ermioni varies each month:
What Beaches Are There In and Around Ermioni?
Ermioni Club
Ermioni Club is a 4-stars sandy beach, is located directly in Ermioni. 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, is located directly in Ermioni. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Madeira Beach
Madeira Beach is a 3-stars sandy beach, is located directly in Ermioni. 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.
Kouverta
Kouverta is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Ermioni. 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.
Dardiza
Dardiza is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Ermioni. 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 4 km (2 miles) radius of Ermioni. 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.
Petrothalassa Beach
Petrothalassa Beach is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Ermioni. There is parking. There are cafés. Snorkeling is possible.
Costa Perla
Costa Perla is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Ermioni. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Agioi Anargyroi Beach
Agioi Anargyroi Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Ermioni.
Makis Inn Resort
Makis Inn Resort is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Ermioni. 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.
Barcelo Hydra Beach Hotel
Barcelo Hydra Beach Hotel is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Ermioni. There is parking. There are restrooms. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plepi Beach
Plepi Beach is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Ermioni. There is parking. There are cafés. Plepi Beach 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 Weather
FEBRUARY 23
6°C / 9°C
scattered clouds: 25-50%humidity: 70% | wind: 2 km/h
FEBRUARY 24
8°C / 10°C
overcast clouds: 85-100%humidity: 78% | wind: 1 km/h
FEBRUARY 25
10°C / 12°C
light rainhumidity: 89% | wind: 2 km/h
FEBRUARY 26
11°C / 12°C
overcast clouds: 85-100%humidity: 87% | wind: 3 km/h
Sea Temperature in the Aegean Sea in Ermioni: General Trends and Swimming Opportunities
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.
Ermioni is located in Europe in the Northern Hemisphere at a latitude of 37 degrees, along the shores of the Aegean Sea. Ermioni lies within the Peloponnese in Greece.
The average annual daytime air temperature in Ermioni 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, Ermioni 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 Ermioni 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 Ermioni
Nearby Cities
Frequently Asked Questions About Ermioni and its Water Temperatures
What is the current sea temperature in Ermioni?
The water temperature today in the Aegean Sea in Ermioni is 60°F (15.6°C).
In which months is the water temperature in Ermioni comfortable for swimming?
The water temperature in the Aegean Sea in Ermioni is comfortable for swimming and beach vacations in July, August, and September.
What is the water temperature in Ermioni during the winter?
The water temperature in the Aegean Sea in Ermioni during the winter ranges from 13°C to 21°C (55°F to 70°F).
What is the water temperature in Ermioni during the spring?
The water temperature in the Aegean Sea in Ermioni during the spring ranges from 14°C to 23°C (57°F to 73°F).
What is the water temperature in Ermioni during the summer?
The water temperature in the Aegean Sea in Ermioni during the summer ranges from 19°C to 29°C (66°F to 84°F).
What is the water temperature in Ermioni during the fall?
The water temperature in the Aegean Sea in Ermioni during the fall ranges from 17°C to 28°C (63°F to 82°F).
Is it possible to swim in the sea in Ermioni year-round?
No, it is not possible to swim in the Aegean Sea in Ermioni year-round, the months suitable for comfortable swimming are July, August, and September.
Is Ermioni a popular tourist destination for beach vacations?
Ermioni 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 Ermioni in the next month?
In March, the water temperature in the Aegean Sea in Ermioni will range between 57°F (14°C) and 63°F (17°C)