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

63.0

°F

May 1, 00:26

Trend:

increasing

Yesterday:

62.9°F

Tomorrow:

63.1°F

Sunrise:

06:24

Sunset:

20:08

Day Length:

13 h. 44 min.

Mykonos in May

Minimum:

60.4°F

Average:

62.4°F

Maximum:

63.8°F

Sea water temperature in Mykonos today

As of now, in Mykonos, the water temperature is 63.0°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. 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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. 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 64.3°F on 2024, while the historical minimum was 61.4°F on 2025.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 63.2°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Mykonos

Date Current Year

actual* / forecast**

last year 10 years average
Apr 17 61.2°F 60.5°F 61.7°F
Apr 18 61.0°F 58.6°F 61.6°F
Apr 19 60.8°F 61.1°F 62.0°F
Apr 20 61.6°F 61.9°F 62.2°F
Apr 21 62.3°F 62.4°F 62.3°F
Apr 22 62.5°F 62.3°F 62.1°F
Apr 23 61.9°F 62.4°F 61.8°F
Apr 24 61.7°F 62.4°F 61.9°F
Apr 25 62.1°F 62.1°F 62.2°F
Apr 26 62.2°F 62.1°F 62.5°F
Apr 27 62.3°F 63.1°F 62.7°F
Apr 28 63.0°F 63.1°F 63.0°F
Apr 29 62.7°F 61.4°F 62.9°F
Apr 30 62.9°F 61.3°F 62.9°F
May 1 63.0°F 61.4°F 62.9°F
May 2 63.1°F 61.2°F 63.0°F
May 3 63.2°F 61.1°F 63.2°F
May 4 63.3°F 61.3°F 63.2°F
May 5 63.3°F 62.3°F 63.2°F
May 6 63.2°F 62.6°F 63.2°F
May 7 63.3°F 62.7°F 63.3°F
May 8 63.5°F 62.3°F 63.5°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 100 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 62.1°F in Winter, 62.4°F in Spring, 74.5°F in Summer, and 71.2°F in Autumn.