Arizona weather in September
Are you planning a trip to Arizona in September and wondering what kind of weather to expect? This page has all the details you need.
What is the weather like in Arizona in September?
Arizona is a region in the United States of America. Arizona has a wide variety of climate types. During September, you can expect temperatures that range from pleasant to very warm and precipitation levels ranging from low to moderate.
Based on our climate data spanning from 1990-2020, the average maximum temperature is pleasant in Greer at 20°C to very warm in Yuma at 39°C. Nighttime temperatures generally drop to 25°C in Yuma and 6°C in Greer. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.
In September, precipitation varies across different areas. From low rainfall in Parker with an average of 9.2 mm to moderate rainfall in Bisbee with 78 mm. The city Phoenix usually sees around 328 hours of sunlight, indicating many sunny days.
For specific regional insights in Arizona for September, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Arizona climate page.
Where to go in Arizona in September
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Popular destinations
What is the weather like in September for the 5 most popular destinations in Arizona?
Phoenix
In September Phoenix generally has very high temperatures with maximum daytime temperatures around 38°C, minimum nighttime temperatures around 24°C and low monthly rainfall. So on average the conditions are unpleasant that month.
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Scottsdale
In September Scottsdale generally has very high temperatures with maximum daytime temperatures around 37°C, minimum nighttime temperatures around 24°C and low monthly rainfall. So on average the conditions are unpleasant that month.
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Tucson
In September Tucson generally has very high temperatures with maximum daytime temperatures around 34°C, minimum nighttime temperatures around 21°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
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Kingman
In September Kingman generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 16°C and low monthly rainfall. So on average the conditions are perfect that month.
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Sierra Vista
In September Sierra Vista generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Is your destination not in the list? Have a look at other destinations in Arizona, in the United States of America.
Is September the best time to visit Arizona?
Given the typically unpleasant weather conditions in Phoenix, September may not be the ideal time to visit Arizona.
Generally speaking, the best visiting conditions can be found in January, February, March, April, October, November and December offering mostly perfect weather in Phoenix. In contrast, August tends to have poor weather conditions.
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.
Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed 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.