GreeceAverage weather for Mykonos 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.
Start of September
The month of September starts in Mykonos with hot temps, averaging around 29°C during the day and nights around 23°C. No precipitation expected at the start of the month; it’ll be sunny.
Mid September
By mid-September, daytime temps drop to around 28°C, with nights around 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 is around 26°C, while nighttime temps are about 21°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Because temperatures drop in the evening, wearing layers is recommended.
Water temperature
The water temperature at Mykonos is 26°C this month. Lovely temperature for a swim.
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.
Mykonos in September |
New York | ||
|---|---|---|---|
 Average temperature |
27°C | 27°C | |
 Max. temperature |
29°C | 31°C | |
| Min. temperature |
24°C | -5°C | |
 Total precipitation |
6,2 mm | 57 mm | |
| Rainy days |
1 day | 9 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?
Looking for great weather? September is a good time to be in Mykonos. The temperatures are nice, and there’s not too much rain.
Temperature records
With 35°C in 2015, Mykonos reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 19°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 26°C.
Check out the climate of Mykonos for all months and discover the best travel time
The climate in Mykonos is based on weather data from Mykonos (city). Other spots might have different weather. You can check out all destinations in Mykonos to get the full picture of the climate.
Daily Temperature in September in Mykonos
This chart shows the average daily high and low temperatures in September for Mykonos, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Mykonos
The chart below shows the average daily precipitation in September for Mykonos, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 1 day of precipitation 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 few years.
Total precipitation in September in Mykonos over the years
This chart shows the average precipitation in September in Mykonos, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Mykonos
Click on any day in September to get detailed info about the usual 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.
