Viterbo weather in September (Lazio, Italy)
Looking to travel to Viterbo in September? Here's what the weather might have in store during this month.
In September, Viterbo generally has high temperatures and high rainfall. Throughout the day, temperatures typically settle at around 26°C. But by evening, they drop to around 16°C.
Viterbo in September usually receives high rainfall, averaging around 102 mm for the month. Rain is expected on roughly 9 days.
With around 237 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
If your ideal day consists of dry skies and moderate temperatures May and June 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 Viterbo climate page with graphs.
Viterbo, monthly averages in September
Min Temperature
16°C
Max Temperature
26°C
Chance of Rain
31%
Precipitation
102 mm
Rainy days
9 days
Humidity
75% *
Sunshine
237 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 Viterbo in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.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 Viterbo.
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.
