The weather in Sicily on wednesday 20 August 2025
The average max temperature in Sicily on 20 August is normally around 30°C. For comparison: the highest daytime temperature in the past 10 years was 31°C in 2016, while the lowest was 26°C in 2018.
There’s a very slim chance of precipitation, as only 1 out of the last 10 years saw 24 mm of it on this day. The wind often comes from the Southeast with a maximum strength of 4 Bft.The UV index can reach 9.
19 August
Temperature on 20 August in Sicily per year
This chart shows the average temperature on 20 August in Sicily, measured in degrees Celsius, over the past years.
Precipitation on 20 August in Sicily over the past years
This chart shows the total measured precipitation in millimetres on 20 August in Sicily over the past years.
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.
