Temperatures in September
It's warm in September in Mykonos with an average temperature of 27°C. Temperatures this month range from a low of 24°C to a high of 29°C. At night, you can expect temperatures between 20°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Mykonos in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Mykonos with hot temperatures, averaging around 29°C during the day and nights close to 23°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Mid-September
By mid-September, the average daytime temperature drops to around 28°C, with nights close to 23°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of September
By the end of September, the average daytime temperature in Mykonos will be around 26°C, with nights close to 21°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
As it gets cooler in the evening, it’s best to wear layers.
Water temperature
The water temperature at Mykonos is 26°C this month. Lovely temperature for a swim.
Precipitation in September
According to weather history, there is only 6,2 mm of precipitation in September. The wind speed is around 5 Bft, mostly coming from the Southwest.
The average chance of precipitation is only 2% in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Mykonos. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Mykonos in September |
UK | ||
|---|---|---|---|
 Average Temperature |
27°C | 20°C | |
 High Temp |
29°C | 22°C | |
| Low Temp |
24°C | 17°C | |
 Total Precipitation |
6,2 mm | 44 mm | |
| Rainy Days |
1 day | 8 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Mykonos?
Want nice weather? Then September is a great time to be in Mykonos. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Mykonos in September
With 35°C, Mykonos hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 19°C in 2018. The extreme night temperatures ranged from a low of 15°C to a high of 26°C.
Check out the climate of Mykonos for all months and discover the best travel time
The climate of Mykonos is based on weather data from Mykonos (city). Other locations might have different weather. You can check out all destinations in Mykonos for a full picture of the climate.
Daily Temperature in September in Mykonos
This chart shows the average daily temperatures, both day and night, for each day in September in Mykonos, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Mykonos
The chart below shows the average daily precipitation in September for Mykonos, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect about 1 day of rain in Mykonos.
Daily UV Index in September in Mykonos
This chart shows the average daily UV index in September in Mykonos, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Mykonos Over the Years
This chart shows the average temperature in September in Mykonos, measured in degrees Celsius, over the past years.
Total Precipitation in September in Mykonos Over the Years
This chart shows the average precipitation in September in Mykonos, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Mykonos
Click on a specific day in September for detailed info on the typical weather on that day in Mykonos. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Mykonos
Have you been to Mykonos in September?
Share your weather experience in September in Mykonos.
Average Weather in Mykonos by Month
Click on a month below to see detailed weather info for Mykonos. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
