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Weather in September in Colorado

Planning a getaway to Colorado this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Colorado in September?

Colorado is a region in the United States of America. Colorado offers a broad spectrum of weather patterns. In September, one might encounter temperatures that range from mild to warm, and precipitation levels ranging from low to moderate.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is mild in Tordal Estates at 14°C to warm in La Junta at 29°C. Nighttime temperatures generally drop to 11°C in La Junta and 1°C in Tordal Estates.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Pueblo with an average of 17 mm to moderate rainfall in Silverton with 87 mm.

For specific regional insights in Colorado for September, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Colorado climate page.

Where to go in Colorado in September

Find more information for the most popular destinations in the Colorado on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Colorado?

Breckenridge

In September Breckenridge generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 2°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Breckenridge
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
20°C 
5°C 
61 mm 
18 days 
17°C 
2°C 
42 mm 
12 days 
October   >> October
>>  
10°C 
-3°C 
46 mm 
12 days 
poor 
Climate in Breckenridge

Estes Park

In September Estes Park generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Estes Park
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
25°C 
9°C 
39 mm 
16 days 
21°C 
5°C 
50 mm 
10 days 
October   >> October
>>  
14°C 
1°C 
35 mm 
9 days 
Climate in Estes Park

Pagosa Springs

In September Pagosa Springs generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Pagosa Springs
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
27°C 
9°C 
57 mm 
17 days 
24°C 
5°C 
61 mm 
14 days 
October   >> October
>>  
17°C 
-1°C 
50 mm 
11 days 
Climate in Pagosa Springs

Vail

In September Vail generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 3°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Vail
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
21°C 
7°C 
44 mm 
14 days 
18°C 
3°C 
52 mm 
11 days 
October   >> October
>>  
11°C 
-2°C 
64 mm 
13 days 
Climate in Vail

Telluride

In September Telluride generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 3°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Telluride
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
18°C 
6°C 
81 mm 
20 days 
15°C 
3°C 
76 mm 
15 days 
October   >> October
>>  
9°C 
-3°C 
77 mm 
15 days 
poor 
Climate in Telluride

Is your destination not in the list? Have a look at other destinations in Colorado, in the United States of America.

Is September the best time to visit Colorado?

Given the typically tolerable weather conditions in Breckenridge, September might be a good time to visit Colorado.

Generally speaking, the best visiting conditions can be found in June, July and August offering mostly perfect weather in Breckenridge. On the other hand, the weather in January, February, March, April, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Colorado. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed 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 travel conditions. Find out where to go with our weather planner.