Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
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.
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
Monticello Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Monticello - and find the best time to visit.
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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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.
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Cycling10/10 -
Walking10/10 -
Camping5/10 -
Outdoor sports10/10
Monticello 3-Day Forecast
More climate data for Monticello
See the full Monticello climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
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Need travel inspiration? Check out our bucket list articles and be inspired.
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