Weather in Milan in September 2024
Average weather
Average temperature in Milan in September
Going from a maximum of +31°C during the day to a minimum of +11°C during the night, the temperature in September averages around +25°C.
The average maximum temperature goes down 60% by the end of the month, compared with the beginning of the month, from +28°C to +16°C.
Is Milan warm or cold in September?
Milan is typically warm in September.
Maximum temperatures go down compared to the previous month from +29°C to +24°C. The minimum temperature also goes down from +19°C to +15°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Milan:
Climate in Milan in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +29°C | +24°C | +18°C | ||||
| Min. temperature | ||||||
| +12°C | +6°C | -2°C | ||||
| Max. temperature | ||||||
| +39°C | +33°C | +28°C | ||||
| Rainfall | ||||||
| 96 mm | 102 mm | 116 mm | ||||
| Wind | ||||||
| 0 m/s | 0 m/s | 0 m/s | ||||
| Humidity | ||||||
| 66% | 71% | 80% | ||||
| Air pressure | ||||||
| 1013 HPa | 1014 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 16 | 13 | 9 | ||||
| Cloudy days | ||||||
| 8 | 11 | 15 | ||||
| Rainy days | ||||||
| 7 | 6 | 7 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as good as in August. It’s getting colder in September. From +29°C in the day, the average maximum temperature lowers to +24°C. Prepare for more rain. Average rainfall goes from 96 mm to 102 mm. Humidity rises from 66% to 71%. The average wind speed doesn’t change much during September, staying around 0 m/s. The days becoming less sunny, going from 16 sunny days in August to 13 in September.
Next month (October) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Milan is gradually decreasing during September, going from 3 m/s to 2 m/s over the course of the month.
Rain
How was the weather last September in Milan?
Climate Change over Years
The climate in Milan in September has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+22°C) and the highest in 2016 (+30°C). The driest year was 1980 with only 7 mm of rainfall, and the wettest year was 2012 with 590 mm.
FAQ
Is September a good time to visit Milan?
Can you sunbathe in Milan in September?
Is Milan rainy in September?
Is it sunny in Milan in September?
Other cities in Italy
Monthly weather in Milan
Source of the data
For this page, we’ve looked at the typical weather in Milan, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.