Boise City weather in September (Oklahoma, United States of America)

Curious about the September weather in Boise City? This guide provides all the details you need.

In Boise City, September is characterized by high temperatures and moderate rainfall. Daytime temperatures hover around 29°C, while nights can cool down to about 12°C.

Boise City in September usually receives moderate rainfall, averaging around 46 mm for the month. Rain is expected on roughly 5 days.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Boise City. March, April, May, September and October typically offer the best circumstances. While January and December tend to showcase less optimal conditions.

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

 

Boise City, monthly averages in September

Min Temperature 12°C  

Max Temperature 29°C  

Chance of Rain 17%  

Precipitation 46 mm  

Rainy days 5 days  

Humidity 52% *  

* Data from: Clayton, the United States of America (64 KM, 40 Miles).

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.

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 Boise City in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Cycling

8/10

Walking

8/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

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

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.