Monticello Weather in September
September is one of the excellent months to visit Monticello, with daytime temperatures of 23°C (73°F) and lows of 8°C (46°F) at night. Some rainfall is typical for this time of year.
Rainfall in Monticello in September
Historically, September sees about 8 days of rain, with a monthly average of 45 mm (1.8 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Monticello in September
September tends to be one of the excellent months in Monticello, with 23°C (73°F) in the afternoon and 8°C (46°F) overnight. This kind of day-to-night contrast is typical for this time of year. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Monticello's climate page.
Monticello Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
23°C (73°F)
Chance of Rain
27%
Precipitation
45 mm (1.8 in)
Rainy days
8 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Monticello in September
For Monticello in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.What To Do in Monticello in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Monticello's climate page.
See the full Monticello climate overview or explore weather in the United States of America.
