Temperatures in September
It's warm in September in Kýthnos with an average temperature of 28°C. Temperatures this month range from a low of 24°C to a high of 30°C. At night, you can expect temperatures between 19°C and 23°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Kýthnos 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 Kýthnos with hot temperatures, averaging around 29°C during the day and nights close to 23°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature stays the same at 29°C, with nights close to 22°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 Kýthnos will be around 26°C, with nights close to 20°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
Precipitation in September
In September, there is an average of 26 mm of precipitation, spread over 2 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The average chance of precipitation is only 8% in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Kýthnos. 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.
Kýthnos in September |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 20°C | |
 High Temp |
30°C | 22°C | |
| Low Temp |
24°C | 17°C | |
 Total Precipitation |
26 mm | 44 mm | |
| Rainy Days |
2 days | 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 Kýthnos?
Want nice weather? Then September is a great time to be in Kýthnos. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Kýthnos in September
With 35°C, Kýthnos hit the highest temperature in the last 10 years in September 2017. The lowest daytime temperature in this month was 19°C in 2018. The extreme night temperatures ranged from a low of 13°C to a high of 26°C.
Check out the climate of Kýthnos for all months and discover the best travel time
Curious about the climate in other parts of Greece? Check out the weather and climate in places like Crete, Rhodes, Kos, or have a look at other destinations in Greece.
Daily Temperature in September in Kýthnos
This chart shows the average daily temperatures, both day and night, for each day in September in Kýthnos, 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 Kýthnos
The chart below shows the average daily precipitation in September for Kýthnos, 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 around 2 days of rain in Kýthnos.
Daily UV Index in September in Kýthnos
This chart shows the average daily UV index in September in Kýthnos, 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 Kýthnos Over the Years
This chart shows the average temperature in September in Kýthnos, measured in degrees Celsius, over the past years.
Total Precipitation in September in Kýthnos Over the Years
This chart shows the average precipitation in September in Kýthnos, 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 Kýthnos
Click on a specific day in September for detailed info on the typical weather on that day in Kýthnos. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Kýthnos
Have you been to Kýthnos in September?
Share your weather experience in September in Kýthnos.
Average Weather in Kýthnos by Month
Click on a month below to see detailed weather info for Kýthnos. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
