GreeceThe weather in Sifnos on sunday 28 September 2025
The average max temperature in Sifnos on 28 September is normally around 25°C. For comparison, the highest daytime temperature in the past 10 years was 28°C in 2020, while the lowest was 21°C in 2014.
There’s a very small chance of precipitation, as only 2 of the past 10 years saw precipitation on this day, with an average of 1,4 mm.The wind often comes from the South with a maximum speed of 5 Bft.The UV index can reach 7.
27 September
Temperature on 28 September in Sifnos per year
This chart shows the average temperature on 28 September in Sifnos, measured in degrees Celsius, over the past years.
Precipitation on 28 September in Sifnos over the past years
This chart shows the total measured precipitation in millimeters on 28 September in Sifnos over the past years.
Average weather in Sifnos by month
Click on a month below to see detailed weather info for Sifnos. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
