Arizona
September
Weather in Arizona for September 2024
Your guide to Arizona weather in September - trends and predictions
Until now, September 2024 in Arizona is slightly cooler than the historical average by -0.6 °F.
The forecast for the next days in Arizona predicts temperatures to be around 38 °F, close to the historical average.
In general, the average temperature in Arizona at the beginning of September is 40.1 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 39.4 °F by the end of September.
With an average of 3 rainy days, Arizona experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.
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27
Dry days
3
Rainy days
0
Snow days
39°/25°
Temperatures
18 km/h
Avg max wind
23 %
Avg humidity
Arizona in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  38° | ||||||
| 2  39° | 3  40° | 4 40° | 5 41° | 6 41° | 7 42° | 8 40° |
| 9 42° | 10  42° | 11  40° | 12 37° | 13  39° | 14 38° | 15 37° |
| 16 39° | 17 36° | 18 36° | 19 36° | 20 35° | 21 32° | 22 36° |
| 23 38° | 24 39° | 25 40° | 26 41° | 27 42° | 28 41° | 29 36° |
| 30 37° |
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Temperatures trend during September in Arizona
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Thundery outbreaks possible | 38° /27° | 12 mm | 9 | |
| Sept. 2 | Sunny | 39° /28° | 0.2 mm | 10 | |
| Sept. 3 | Partly cloudy | 40° /29° | 0 mm | 10 | |
| Sept. 4 | Partly cloudy | 40° /30° | 0 mm | 10 | |
| Sept. 5 | Sunny | 41° /29° | 0 mm | 10 | |
| Sept. 6 | Sunny | 41° /29° | 0 mm | 10 | |
| Sept. 7 | Sunny | 42° /30° | 0.1 mm | 10 | |
| Sept. 8 | Partly cloudy | 40° /29° | 0 mm | 10 | |
| Sept. 9 | Sunny | 42° /29° | 0 mm | 10 | |
| Sept. 10 | Cloudy | 42° /30° | 0 mm | 10 | |
| Sept. 11 | Overcast | 40° /31° | 0 mm | 10 | |
| Sept. 12 | Thundery outbreaks possible | 37° /29° | 0 mm | 9 | |
| Sept. 13 | Light rain shower | 39° /26° | 3.3 mm | 9 | |
| Sept. 14 | Sunny | 38° /27° | 0 mm | 10 | |
| Sept. 15 | Sunny | 37° /26° | 3 mm | 9 | |
| Sept. 16 | Sunny | 39° /25° | 0 mm | 9 | |
| Sept. 17 | Cloudy | 36° /24° | 0 mm | 9 | |
| Sept. 18 | Sunny | 36° /20° | 0 mm | 8 | |
| Sept. 19 | Sunny | 36° /23° | 0 mm | 8 | |
| Sept. 20 | Sunny | 35° /22° | 0 mm | 8 | |
| Sept. 21 | Sunny | 32° /21° | 0 mm | 7 | |
| Sept. 22 | Sunny | 36° /26° | 0 mm | 8 | |
| Sept. 23 | Sunny | 38° /28° | 0 mm | 8 | |
| Sept. 24 | Sunny | 39° /29° | 0 mm | 8 | |
| Sept. 25 | Sunny | 40° /30° | 0 mm | 8 | |
| Sept. 26 | Sunny | 41° /31° | 0 mm | 9 | |
| Sept. 27 | Sunny | 42° /31° | 0 mm | 9 | |
| Sept. 28 | Sunny | 41° /32° | 0 mm | 9 | |
| Sept. 29 | Patchy rain possible | 36° /31° | 0.3 mm | 7 | |
| Sept. 30 | Patchy rain possible | 37° /28° | 0.1 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Arizona in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Arizona forecast closer to your planned date for the most up-to-date weather information.
Arizona in September - FAQ
What are the expected maximum and minimum temperatures in Arizona during September?
With daytime temperatures soaring above 39° and not dropping much below 25° at night, September in Arizona is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Arizona during September?
In September, Arizona can expect light to moderate rainfall, totaling 29.6 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Arizona during September?
The average wind speed in Arizona during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
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