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

Thinking of visiting Alta in September? Check the weather first! Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

Experience perfect weather in Alta in September, characterized by pleasant temperatures and moderate rainfall. Expect daytime highs to reach approximately 20°C, with nighttime lows dipping to around 4°C.

Precipitation

Alta in September usually receives moderate rainfall, averaging around 48 mm for the month. Typically around 8 days days of rainfall are expected.

Average sunshine

Enjoy a sunny month with about 250 hours of sunshine, providing a cheerful and lively atmosphere.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Alta. June, July, August and September typically offer the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.

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

 

Alta, monthly averages in September

Min Temperature 4°C  

Max Temperature 20°C  

Chance of Rain 27%  

Precipitation 48 mm  

Rainy days 8 days  

Sunshine 250 hours *  

Percentage Sunshine *  

Data from: Jackson, the United States of America (37 KM, 23 Miles).

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 Alta, 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.

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 Alta.

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.