Phoenix weather in September (Arizona, United States of America)
How is the weather in Phoenix in September? Here's what the weather might have in store during this month.
In September, Phoenix generally has very high temperatures and low rainfall. Throughout the daytime, temperatures often hover around 38°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 24°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.
Phoenix in September usually receives low rainfall, averaging around 23 mm for the month. Rain is expected on roughly 4 days.
With around 328 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
If your ideal day consists of dry skies and moderate temperatures January, February, March, April, October, November and December generally stand out with the best circumstances. While August tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Phoenix climate page with graphs.
Phoenix, monthly averages in September
Min Temperature
24°C
Max Temperature
38°C
Chance of Rain
12%
Precipitation
23 mm
Rainy days
4 days
Humidity
35%
Sunshine
328 hours
Percentage Sunshine
89%
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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Phoenix 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.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Phoenix.
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.
