All data are in degrees Fahrenheit

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Water temperature in Mykonos

Detailed information about the current water temperature in Mykonos. 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 Mykonos now

66.2

°F

June 3, 05:29

Trend:

increasing

Yesterday:

66.1°F

Tomorrow:

66.5°F

Sunrise:

05:59

Sunset:

20:35

Day Length:

14 h. 36 min.

Mykonos in June

Minimum:

60.3°F

Average:

62.2°F

Maximum:

63.7°F

Sea water temperature in Mykonos today

As of now, in Mykonos, the water temperature is 66.2°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.6°F lower than 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 71.5°F on 2024, while the historical minimum was 66.2°F on 2023.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 67.1°F, with minimum temperature starting at 66.5°F, while the maximum might reach 67.7°F.

Daily water temperature in Mykonos

Date Current Year

actual* / forecast**

last year 10 years average
May 20 64.7°F 66.7°F 66.2°F
May 21 64.7°F 66.4°F 66.1°F
May 22 65.8°F 66.8°F 66.2°F
May 23 66.5°F 68.0°F 66.4°F
May 24 66.8°F 67.4°F 66.7°F
May 25 66.7°F 67.6°F 66.8°F
May 26 65.9°F 68.0°F 67.0°F
May 27 65.6°F 67.4°F 67.2°F
May 28 65.9°F 67.3°F 67.1°F
May 29 65.9°F 67.8°F 67.5°F
May 30 66.3°F 68.9°F 67.5°F
May 31 66.1°F 69.6°F 67.9°F
Jun 1 66.3°F 70.6°F 68.3°F
Jun 2 66.1°F 71.5°F 68.7°F
Jun 3 66.2°F 71.5°F 68.8°F
Jun 4 66.5°F 72.2°F 69.1°F
Jun 5 66.7°F 73.1°F 69.3°F
Jun 6 67.0°F 71.9°F 69.5°F
Jun 7 67.1°F 72.1°F 69.7°F
Jun 8 67.4°F 72.6°F 70.0°F
Jun 9 67.3°F 71.6°F 69.9°F
Jun 10 67.7°F 72.0°F 70.3°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 Mykonos by month

In Mykonos, the months July through September offer comfortable swimming conditions, which amounts to 101 swimming days.
The warmest water in Mykonos was recorded on August 5, 2023, reaching a 81.0°F. While the coldest temperature occurred on April 18, 2025, dipping to 58.6°F. The average readings by season are 62.0°F in Winter, 62.4°F in Spring, 74.5°F in Summer, and 71.2°F in Autumn.