Sun City West (AZ)
September
Weather in Sun City West, Arizona for September 2026
Your guide to Sun City West weather in September - trends and predictions
In general, the average temperature in Sun City West at the beginning of September is 37.6 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 35 °F by the end of September.
With an average of 2 rainy days, Sun City West experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
More
28
Dry days
2
Rainy days
0
Snow days
37°/26°
Temperatures
20 km/h
Avg max wind
39 %
Avg humidity
Sun City West Weather September
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Temperatures trend during September in Sun City West
See the weather trend as well as the moving average line
September weather in Sun City West day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 41° /31° | 0 mm | 10 | |
| Sept. 2 |  Overcast | 38° /32° | 0 mm | 4 | |
| Sept. 3 |  Sunny | 39° /28° | 0 mm | 10 | |
| Sept. 4 |  Thundery outbreaks possible | 39° /29° | 0 mm | 10 | |
| Sept. 5 | Overcast | 32° /26° | 0 mm | 5 | |
| Sept. 6 | Sunny | 36° /26° | 0 mm | 10 | |
| Sept. 7 | Sunny | 38° /28° | 0 mm | 10 | |
| Sept. 8 | Sunny | 39° /27° | 0 mm | 9 | |
| Sept. 9 | Sunny | 40° /28° | 0 mm | 9 | |
| Sept. 10 | Sunny | 38° /27° | 0 mm | 9 | |
| Sept. 11 | Sunny | 37° /26° | 0 mm | 9 | |
| Sept. 12 | Sunny | 36° /26° | 0 mm | 9 | |
| Sept. 13 | Sunny | 36° /24° | 0 mm | 9 | |
| Sept. 14 | Sunny | 37° /21° | 0 mm | 9 | |
| Sept. 15 | Sunny | 39° /24° | 0 mm | 9 | |
| Sept. 16 | Sunny | 40° /25° | 0 mm | 8 | |
| Sept. 17 |  Cloudy | 37° /28° | 0 mm | 6 | |
| Sept. 18 | Partly cloudy | 35° /27° | 0 mm | 9 | |
| Sept. 19 | Thundery outbreaks possible | 39° /26° | 0 mm | 8 | |
| Sept. 20 | Sunny | 38° /28° | 0 mm | 8 | |
| Sept. 21 | Cloudy | 35° /28° | 0 mm | 8 | |
| Sept. 22 |  Moderate or heavy rain shower | 33° /26° | 23.8 mm | 7 | |
| Sept. 23 | Sunny | 40° /26° | 0 mm | 7 | |
| Sept. 24 | Sunny | 41° /26° | 0 mm | 7 | |
| Sept. 25 | Sunny | 40° /27° | 0 mm | 7 | |
| Sept. 26 | Thundery outbreaks possible | 33° /26° | 0 mm | 7 | |
| Sept. 27 | Cloudy | 31° /24° | 0 mm | 7 | |
| Sept. 28 | Thundery outbreaks possible | 31° /23° | 1.8 mm | 7 | |
| Sept. 29 | Sunny | 34° /20° | 0 mm | 7 | |
| Sept. 30 | Sunny | 35° /21° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Sun City West 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 Sun City West forecast closer to your planned date for the most up-to-date weather information.
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Sun City West in September - FAQ
What are the expected maximum and minimum temperatures in Sun City West during September?
With daytime temperatures soaring above 37° and not dropping much below 26° at night, September in Sun City West is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Sun City West during September?
In September, Sun City West can expect light to moderate rainfall, totaling 25.6 mm across approximately 2 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Sun City West during September?
The average wind speed in Sun City West during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Sun City West
Explore the daily rainfall trends and prepare for Sun City Wests September weather 💧
Typically, Sun City West has 2 rainy days in September with a total of 25.6 mm of rainfall.
UV exposure in Sun City West during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Sun City West?Get accurate weather forecasts for Sun City West, located at latitude 33.662 and longitude -112.341. Stay updated with localized weather information tailored for Sun City West.
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