Spokane weather in September (Washington State, United States of America)

What kind of weather does September bring to Spokane? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

The weather in Spokane during September is usually perfect, offering high temperatures and low rainfall. September ushers in the summer season. Throughout the day, temperatures typically settle at around 24°C. But by evening, they drop to around 8°C.

Precipitation

Spokane in September usually receives low rainfall, averaging around 15 mm for the month. Based on our climate data of the past 30 years, about 6 days of rain are anticipated.

Average sunshine

With approximately 272 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

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

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

 

Spokane, monthly averages in September

Min Temperature 8°C  

Max Temperature 24°C  

Chance of Rain 20%  

Precipitation 15 mm  

Rainy days 6 days  

Humidity 54%  

Sunshine 272 hours  

Percentage Sunshine 72%  

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 Spokane, 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.

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 Spokane.

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.