Castellanza weather in September (Lombardy, Italy)
How is the weather in Castellanza in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In September, Castellanza typically experiences high temperatures and high rainfall. Daytime temperatures hover around 24°C, while nights can cool down to about 15°C.
Castellanza in September usually receives high rainfall, averaging around 155 mm for the month. Rain is expected on roughly 11 days.
The area enjoys a balanced 181 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. May, June, August and September generally stand out with the best circumstances. While January, February, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Castellanza climate page with graphs.
Castellanza, monthly averages in September
Where to go in Italy in September
Find out more about the weather in Italy in September and which places have the best weather conditions in this month.
So, what should you wear in Castellanza in September?
For visitors traveling to Castellanza, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Castellanza.
Our site offers climate and forecast data for every country in the world. Are you going to Italy? On this website you can find historical weather averages for many cities in Italy. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.