The weather in Ibiza on saturday 20 September 2025
The average max temperature in Ibiza on 20 September is normally around 27°C. For comparison: the highest daytime temperature in the past 10 years was 31°C in 2014, while the lowest was 26°C in 2015.
There’s a very slim chance of precipitation, as only 2 out of the last 10 years saw any, with an average of 14,5 mm on this day. The wind often comes from the South with a maximum strength of 4 Bft.The UV index can reach 7.
19 September
Temperature on 20 September in Ibiza per year
This chart shows the average temperature on 20 September in Ibiza, measured in degrees Celsius, over the past years.
Precipitation on 20 September in Ibiza over the past years
This chart shows the total measured precipitation in millimetres on 20 September in Ibiza over the past years.
Average Weather in Ibiza by Month
Click on a month below to see detailed weather info for Ibiza. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
