The weather in September in Sicily

It's warm in September in Sicily with an average temperature of 27°C. Temperatures this month range from a low of 23°C to a high of 30°C. At night, you can expect temperatures between 17°C and 22°C.

Looking for great weather? September is a good time to be in Sicily. The temperatures are nice, and there’s not too much rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Sicily, Italy. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 36°C in 2017, Sicily reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 14°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 28°C.

Water temperature

The water temperature at Sicily is 28°C this month. Nice and warm for a swim.

Rainfall amount

In September, there is an average of 32 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in September for Sicily

Click on any day in September to get detailed info about the usual weather on that day in Sicily. Check out the historical temperatures and precipitation over the past 10 years on this day.

September weather comparison

  Sicily New York
Average temperature 27°C 27°C
Max. temperature 30°C 31°C
Min. temperature 17°C -5°C
Total precipitation 32 mm 57 mm
Rainy days 6 days 9 days

Start of September

The month of September starts in Sicily with hot temps, averaging around 28°C during the day and nights around 22°C.

Mid September

By mid-September, daytime temps stay steady at around 28°C, with nights around 21°C. Not much precipitation expected during this period. It’s mostly dry and sunny.

End of September

By the end of September, the average daytime temperature in Sicily is around 25°C, while nighttime temps are about 19°C. A shower might pop up, but overall, the weather will be dry and sunny.

Find affordable vacations to Sicily

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of Sicily for all months and discover the best travel time

The climate in Sicily is based on weather data from Palermo. Other spots might have different weather. You can check out all destinations in Sicily to get the full picture of the climate.

Temperature charts

These charts show the average temperatures in September in Sicily, Italy. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in September in Sicily

Temperature in September in Sicily over the years

Precipitation charts

These charts show the average amount of precipitation in September in Sicily, Italy. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in September in Sicily

Total precipitation in September in Sicily over the years

Daily UV index in September in Sicily

This chart shows the average daily UV index in September in Sicily, 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.

Weather experiences in September in Sicily

Have you been to Sicily in September?

Share your weather experience in September in Sicily.

Your email will not be shown in the review and will not be shared with others.

Average weather in Sicily by month

Click on a month below to see detailed weather info for Sicily. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.