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Idaho Falls weather in September (Idaho, United States of America)

Interested in knowing the climate of Idaho Falls in September? Find all the essential weather information for this month in our guide.

Temperatures

Experience perfect weather in Idaho Falls in September, characterized by high temperatures and low rainfall. During the day, temperatures usually reach up to 24°C. At night, they tend to fall to approximately 6°C.

Precipitation

Idaho Falls in September usually receives low rainfall, averaging around 26 mm for the month. Climate statistics over the past 30 years suggest around 5 days of rain.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Idaho Falls. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Idaho Falls, monthly averages in September

Min TemperatureMin Temperature 6°C  
Max TemperatureMax Temperature 24°C  
Chance of RainChance of Rain 17%  
PrecipitationPrecipitation 26 mm  
Rainy daysRainy days 5 days  

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.

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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 Idaho Falls, 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.

What To Do

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

Cycling
10/10
Walking
10/10
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 Idaho Falls.

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.