The weather in Malta on sunday 21 September 2025
The average max temperature in Malta on 21 September is normally around 30°C. For comparison, the highest daytime temperature in the past 10 years was 35°C in 2014, while the lowest was 27°C in 2017.
There’s no chance of precipitation, since there hasn’t been any on this day in the past 10 years.The wind often comes from the Southwest with a maximum speed of 4 Bft.The UV index can reach 7.
20 September
Temperature on 21 September in Malta per year
This chart shows the average temperature on 21 September in Malta, measured in degrees Celsius, over the past years.
Precipitation on 21 September in Malta over the past years
This chart shows the total measured precipitation in millimeters on 21 September in Malta over the past years.
Average weather in Malta by month
Click on a month below to see detailed weather info for Malta. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
