Cheyenne weather in September (Wyoming, United States of America)

What should you pack for a trip to Cheyenne in September? Get all the weather information you need to plan your visit.

Temperatures

During September, Cheyenne experiences perfect weather, with high temperatures and moderate rainfall. During the day, temperatures usually reach up to 23°C. At night, they tend to fall to approximately 7°C.

Precipitation

Cheyenne in September usually receives moderate rainfall, averaging around 42 mm for the month. This month experiences about 8 days of rain according to historical data.

Average sunshine

Expect a lot of sunshine this month, with about 270 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

So this is a great month to visit if you prefer dry days with pleasant temperatures. June, July, August and September typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Cheyenne climate page with graphs.

 

Cheyenne, monthly averages in September

Min Temperature 7°C  

Max Temperature 23°C  

Chance of Rain 28%  

Precipitation 42 mm  

Rainy days 8 days  

Humidity 52%  

Sunshine 270 hours  

Percentage Sunshine 70%  

Where to go 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.

Weather conditions Weather

Temperatures

Precipitation

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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).

So, what should you wear in this month?

For visitors traveling to Cheyenne, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

5/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Cheyenne.

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 travel conditions. Find out where to go with our weather planner.