What September feels like in Milan
In Milan, September brings early autumn. Days are warm enough for short sleeves, and time outdoors is easy. Once the sun goes down the air changes: nights stay mild. Some humidity hangs in the air, noticeable when the sun is strong.
Rain in Milan in September
It is a changeable month: rain comes about one day in 3, with dry spells in between. Rain tends to come in heavy bursts: about 13.7 mm (0.5 in) on an average rainy day. That is heavier than Milan's usual 10.4 mm per rainy day across the year. It is among the three wettest months of the year.
Daylight and sunshine in September
Mid-month, Milan gets 12 h 37 min of daylight, from sunrise near 7:00 am to sunset near 7:37 pm. Compared with mid-August, the day has lost 1 h 34 min. About 80% of daylight hours are sunny; in short, skies are mostly clear.
How September compares to the rest of the year
September is the 4th warmest month of the year in Milan. Against August, the average high is 4.7°C (8.5°F) lower, with 5 mm more rain. Temperatures keep falling into October. By October, typical highs are 18.2°C (64.8°F).
Who September suits
- Sightseeing: a good fit — daytime temperatures are fine for walking around.
- Parks & outdoor: a good fit — comfortable for long walks and picnics.
Tips for visiting Milan in September
Versatile Layers
Pack pieces you can take off by noon and put back on at dusk.
Rain Protection
A packable rain jacket saves the day on showery afternoons.
Sunglasses
Plenty of sun, so bring sunglasses and a cap.
Quick questions
How warm is Milan in September?
It feels warm: typical highs are 23.7°C (74.7°F), with lows near 14.9°C (58.8°F).
Does it rain a lot in Milan in September?
Yes, fairly — rain falls about one day in 3 and totals about 123 mm, so an umbrella is worth carrying.
What should I wear in Milan in September?
Pack versatile layers, rain protection and sunglasses. Bring something extra for the cooler evenings.
Is September or October better for visiting Milan?
September scores better on our climate ranking (#1 of 12 vs #3), rated Great against Great. October is cooler and has more rainy days.