Average weather for Sikinos in September
It's warm in September in Sikinos with an average temperature of 27°C. Temperatures this month range from a low of 25°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 Sikinos 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 Sikinos 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.
According to weather history, there is only 4,6 mm of precipitation in September. The wind speed is around 5 Bft, mostly coming from the West.
Sikinos in September |
New York | ||
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27°C | 27°C | |
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29°C | 31°C | |
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25°C | -5°C | |
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4,6 mm | 57 mm | |
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1 day | 9 days |
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 Sikinos?
Looking for great weather? September is a good time to be in Sikinos. The temperatures are nice, and there’s not too much rain.
Temperature records
With 35°C in 2015, Sikinos 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 13°C to a highest value of 26°C.
Check out the climate of Sikinos for all months and discover the best travel time
Daily Temperature in September in Sikinos
This chart shows the average daily high and low temperatures in September for Sikinos, 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 Sikinos
The chart below shows the average daily precipitation in September for Sikinos, 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 Sikinos.
Daily UV index in September in Sikinos
This chart shows the average daily UV index in September in Sikinos, 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 Sikinos over the years
This chart shows the average temperature in September in Sikinos, measured in degrees Celsius, over the past few years.
Total precipitation in September in Sikinos over the years
This chart shows the average precipitation in September in Sikinos, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Sikinos
Click on any day in September to get detailed info about the usual weather on that day in Sikinos. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in September in Sikinos
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Average weather in Sikinos by month
Click on a month below to see detailed weather info for Sikinos. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.