Isernia weather in September (Molise, Italy)
What can you expect from the weather in Isernia during September? This guide provides all the details you need.
In Isernia, September is characterized by high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 23°C. But by evening, they drop to around 12°C.
Isernia in September usually receives moderate rainfall, averaging around 82 mm for the month. Rain is expected on roughly 8 days.
The city usually sees around 215 hours of sunlight, indicating many sunny days.
If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. May, June, July, August and September generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Isernia climate page with graphs.
Isernia, monthly averages in September
Min Temperature
12°C
Max Temperature
23°C
Chance of Rain
28%
Precipitation
82 mm
Rainy days
8 days
Humidity
66% *
Sunshine
215 hours *
Percentage Sunshine
*
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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Isernia in September?
For visitors traveling to Isernia, 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 Isernia.
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.
