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Sea Temperature in Mykonos in September
Complete information on the sea temperature range in the Aegean Sea in Mykonos in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Mykonos. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Mykonos in September
20°C
MINIMUN
23.5°C
AVERAGE
27°C
MAXIMUM
Historical Data of Water Temperature in September in Mykonos
Water Temperature Chart for Aegean Sea in Mykonos in September
Sea Temperature Table in Mykonos in September Over the Past Years
Day | 2024 | 2023 | 2022 | Average |
---|---|---|---|---|
Sep 1 | 27°C | 24°C | 23°C | 24.8°C |
Sep 2 | 26°C | 25°C | 23°C | 25.0°C |
Sep 3 | 25°C | 25°C | 23°C | 24.8°C |
Sep 4 | 26°C | 26°C | 23°C | 25.0°C |
Sep 5 | 24°C | 25°C | 23°C | 24.3°C |
Sep 6 | 24°C | 26°C | 24°C | 24.8°C |
Sep 7 | 25°C | 25°C | 23°C | 24.5°C |
Sep 8 | 24°C | 24°C | 23°C | 24.3°C |
Sep 9 | 23°C | 24°C | 23°C | 23.8°C |
Sep 10 | 24°C | 24°C | 24°C | 24.3°C |
Sep 11 | 24°C | 24°C | 24°C | 24.3°C |
Sep 12 | 23°C | 24°C | 24°C | 24.0°C |
Sep 13 | 24°C | 24°C | 24°C | 24.3°C |
Sep 14 | 23°C | 24°C | 25°C | 24.5°C |
Sep 15 | 23°C | 25°C | 24°C | 24.5°C |
Sep 16 | 24°C | 24°C | 24°C | 24.5°C |
Sep 17 | 23°C | 24°C | 25°C | 24.5°C |
Sep 18 | 24°C | 24°C | 25°C | 24.5°C |
Sep 19 | 24°C | 25°C | 25°C | 24.8°C |
Sep 20 | 25°C | 24°C | 25°C | 24.8°C |
Sep 21 | 24°C | 24°C | 25°C | 24.8°C |
Sep 22 | 25°C | 24°C | 25°C | 25.0°C |
Sep 23 | 24°C | 24°C | 24°C | 24.3°C |
Sep 24 | 23°C | 24°C | 24°C | 23.8°C |
Sep 25 | 22°C | 24°C | 24°C | 23.5°C |
Sep 26 | 23°C | 24°C | 24°C | 23.8°C |
Sep 27 | 24°C | 24°C | 24°C | 24.0°C |
Sep 28 | 23°C | 24°C | 23°C | 23.5°C |
Sep 29 | 23°C | 24°C | 24°C | 23.8°C |



Mykonos Climate and Swimming Opportunities in September
27°C
Average Day Air Temperature
20°C
Average Night Air Temperature
7 mm
Precipitation Amount per Month
2 days
Number of Rainy Days
12 hrs
Daylight
per Day
11 hrs
Sunshine
per Day
16 km/h
Average Wind Speed
68%
Average
humidity
Mykonos lies within the Mykonos in Greece. The average daytime temperature in Mykonos in September is 27°C (80°F), while the nighttime average is 20°C (69°F). There are typically two rainy days during the month, with a total precipitation of 7 mm (0.3 inches). The daylight duration in September in Mykonos is 12 hours, with an average of 11 hours of sunshine per day. The average wind speed in September is 16 km/h (10 mph), and the humidity level is around 68%.
The water temperature in Mykonos in September ranges from 23°C to 25°C (73°F to 77°F). At the beginning of the month, the average temperature is around 25°C (77°F), shifting to 24°C (75°F) by mid-September and reaching 24°C (75°F) in the last ten days. Overall, the average sea temperature in Mykonos for September is 24°C (75°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Mykonos
What is the sea temperature in Mykonos in September?
The water temperature in the Aegean Sea in Mykonos in September ranges from 23°C to 25°C (73°F to 77°F).
Is it possible to swim in the Aegean Sea in Mykonos in September?
The average sea temperature in Mykonos in September is 24°C (75°F), and the air temperature is 27°C (80°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.