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Temperature in Arizona in September

Arizona is a region in the United States of America. September in has maximum daytime temperatures ranging from pleasant in Greer with 20°C to extremely high temperatures in Yuma with 39°C. Nighttime temperatures generally drop to 25°C in Yuma and 6°C in Greer.

What is the temperature of the different cities in Arizona in September?

Explore the map below to discover average September temperatures at the top destinations in Arizona. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Arizona?
  • According to our recent database analysis, Yuma is the warmest city. It experiences an average maximum daytime temperature of approximately 39°C and rarely drops below 25°C during the night.

  • What is the coldest city in September in Arizona?
  • The coldest city in September in Arizona is Greer when we check our database. The maximum daytime temperatures are around 20°C and minimum nighttime temperatures fall around 6°C.

  • How much sun does Arizona get in September?
  • The weather is predominantly sunny, with an estimated total of around 328 hours of sunshine in Phoenix. This means many sunny days, which creates a cheerful atmosphere during this month.

    Interested in more climate information?

    We have much more information about the climate in Arizona. Interested in the weather conditions in a specific month? Select the month below.

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