Mount Crested Butte Weather in September
September in Mount Crested Butte typically sees daytime highs of 18°C (64°F) and nighttime lows of 2°C (36°F). Expect some rainfall during the month.
Rainfall in Mount Crested Butte in September
You can expect rain on roughly 12 days based on historical data, averaging 54 mm (2.1 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Mount Crested Butte in September
Daytime temperatures in Mount Crested Butte reach 18°C (64°F) in September, dropping to 2°C (36°F) at night. Conditions are often most pleasant around the middle of the day. Nights fall to 2°C (36°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 prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Mount Crested Butte's climate page.
Mount Crested Butte Temperature in September
Min Temperature
2°C (36°F)
Max Temperature
18°C (64°F)
Chance of Rain
40%
Precipitation
54 mm (2.1 in)
Rainy days
12 days
Humidity
51% *
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
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tolerable
unpleasant
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What to Wear in Mount Crested Butte in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.What To Do in Mount Crested Butte 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 Mount Crested Butte's climate page.
See the full Mount Crested Butte climate overview or explore weather in the United States of America.
