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

70.7

°F

October 19, 15:55

Trend:

stable

Yesterday:

70.6°F

Tomorrow:

70.3°F

Sunrise:

07:30

Sunset:

18:37

Day Length:

11 h. 7 min.

Mykonos in October

Minimum:

59.9°F

Average:

62.3°F

Maximum:

64.5°F

Sea water temperature in Mykonos today

As of now, in Mykonos, the water temperature is 70.7°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 0.3°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling 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 74.9°F on 2024, while the historical minimum was 68.3°F on 2017.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 70.0°F, the minimum temperature may reach 69.4°F, and the maximum might stay at 70.4°F.

Daily water temperature in Mykonos

Date Current Year

actual* / forecast**

last year 10 years average
Oct 5 72.4°F 75.7°F 72.8°F
Oct 6 72.4°F 75.4°F 72.6°F
Oct 7 72.4°F 75.7°F 72.5°F
Oct 8 72.0°F 75.6°F 72.2°F
Oct 9 71.7°F 75.8°F 72.3°F
Oct 10 71.6°F 75.5°F 72.2°F
Oct 11 71.4°F 75.6°F 72.0°F
Oct 12 71.6°F 75.7°F 72.0°F
Oct 13 71.1°F 75.8°F 72.0°F
Oct 14 70.8°F 75.8°F 71.8°F
Oct 15 70.6°F 75.5°F 71.7°F
Oct 16 70.4°F 75.7°F 71.5°F
Oct 17 70.1°F 75.9°F 71.2°F
Oct 18 70.6°F 74.4°F 71.0°F
Oct 19 70.7°F 74.9°F 71.0°F
Oct 20 70.3°F 73.8°F 70.6°F
Oct 21 70.4°F 73.5°F 70.7°F
Oct 22 70.2°F 72.8°F 70.5°F
Oct 23 70.1°F 72.4°F 70.4°F
Oct 24 69.9°F 71.8°F 70.2°F
Oct 25 69.8°F 71.2°F 70.1°F
Oct 26 69.4°F 70.8°F 69.7°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 62.0°F in Winter, 62.4°F in Spring, 74.4°F in Summer, and 71.1°F in Autumn.