All data are in degrees Fahrenheit

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Water temperature in Piraeus

Detailed information about the current water temperature in Piraeus. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Piraeus now

74.3

°F

June 20, 01:32

Trend:

increasing

Yesterday:

74.2°F

Tomorrow:

74.8°F

Sunrise:

06:03

Sunset:

20:51

Day Length:

14 h. 48 min.

Piraeus in June

Minimum:

60.4°F

Average:

61.3°F

Maximum:

62.9°F

Sea water temperature in Piraeus today

As of now, in Piraeus, the water temperature is 74.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 77.3°F on 2024, while the historical minimum was 70.1°F on 2020.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 75.9°F, with minimum temperature starting at 74.8°F, while the maximum might reach 76.6°F.

Daily water temperature in Piraeus

Date Current Year

actual* / forecast**

last year 10 years average
Jun 6 71.4°F 73.4°F 71.2°F
Jun 7 72.9°F 73.6°F 71.5°F
Jun 8 73.4°F 74.3°F 71.8°F
Jun 9 73.4°F 75.5°F 72.2°F
Jun 10 74.7°F 76.0°F 72.6°F
Jun 11 73.5°F 77.1°F 72.8°F
Jun 12 73.5°F 76.5°F 72.8°F
Jun 13 73.7°F 76.5°F 73.0°F
Jun 14 73.6°F 77.6°F 73.3°F
Jun 15 73.7°F 76.3°F 73.5°F
Jun 16 74.1°F 76.9°F 73.9°F
Jun 17 74.4°F 77.1°F 74.2°F
Jun 18 74.6°F 77.3°F 74.2°F
Jun 19 74.2°F 78.4°F 74.1°F
Jun 20 74.3°F 77.3°F 74.1°F
Jun 21 74.8°F 77.8°F 74.6°F
Jun 22 75.3°F 76.5°F 75.1°F
Jun 23 75.5°F 76.5°F 75.3°F
Jun 24 76.0°F 76.1°F 75.9°F
Jun 25 76.5°F 76.4°F 76.3°F
Jun 26 76.4°F 77.1°F 76.3°F
Jun 27 76.6°F 75.8°F 76.4°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Piraeus by month

In Piraeus, the months June through October offer comfortable swimming conditions, which amounts to 130 swimming days.
The warmest water in Piraeus was recorded on August 6, 2021, reaching a 83.6°F. While the coldest temperature occurred on March 20, 2022, dipping to 56.4°F. The average readings by season are 61.2°F in Winter, 62.0°F in Spring, 77.6°F in Summer, and 74.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Athens 73.9°F 5mi
Glyfáda 73.1°F 8mi
Aegina 76.6°F 18mi
Póros 75.0°F 32mi

* current water temperature in this city

** straight line distance from Piraeus