Copper Mountain weather in September (Colorado, United States of America)
Planning a trip to Copper Mountain in September? Here's what the weather might have in store during this month.
In September, Copper Mountain generally has moderate temperatures and moderate rainfall. Daytime temperatures hover around 15°C, while nights can cool down to about 1°C.
Copper Mountain in September usually receives moderate rainfall, averaging around 43 mm for the month. When we look at the climate data from the last 30 years, we can expect around 12 days of rain.
In case you lean more towards enjoying temperate temperatures and rain-free days July typically offers the most optimal weather. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Copper Mountain climate page with graphs.
Copper Mountain, monthly averages in September
Min Temperature
1°C
Max Temperature
15°C
Chance of Rain
39%
Precipitation
43 mm
Rainy days
12 days
Humidity
51% *
Where to go in the United States of America in September
Find out more about the weather in the United States of America 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 Copper Mountain in September?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.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 Copper Mountain.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. 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.
