easeweather.com
Sun City West (AZ)
Akron (OH)Albuquerque (NM)Alexandria (VA)Anaheim (CA)Anchorage (AK)Arlington (VA)Asheville (NC)Atlanta (GA)Atlantic City (NJ)Austin (TX)Baltimore (MD)Baton Rouge (LA)Birmingham (AL)Boston (MA)Bowling Green (KY)Brooklyn (NY)Buffalo (NY)Cape Coral (FL)Charlotte (NC)Chattanooga (TN)Chicago (IL)Cincinnati (OH)Cleveland (OH)Colorado Springs (CO)Columbus (OH)Corpus Christi (TX)Dallas (TX)Dayton (OH)Daytona Beach (FL)Denver (CO)Des Moines (IA)Detroit (MI)El Paso (TX)Fairbanks (AK)Fort Lauderdale (FL)Fort Wayne (IN)Fort Worth (TX)Gatlinburg (TN)Grand Rapids (MI)Harrisburg (PA)Honolulu (HI)Houston (TX)Huntsville (AL)Indianapolis (IN)Jackson (MS)Jacksonville (FL)Juneau (AK)Kansas City (MO)Ketchikan (AK)Key West (FL)Knoxville (TN)Las Vegas (NV)Lexington (KY)Lincoln (NE)Little Rock (AR)Los Angeles (CA)Louisville (KY)Madison (WI)Manhattan (NY)Memphis (TN)Miami (FL)Milwaukee (WI)Minneapolis (MN)Mobile (AL)Montgomery (AL)Nashville (TN)New Orleans (LA)New York City (NY)Newark (NJ)Oklahoma City (OK)Omaha (NE)Orlando (FL)Philadelphia (PA)Phoenix (AZ)Pittsburgh (PA)Portland (OR)Richmond (VA)Sacramento (CA)Salt Lake City (UT)San Antonio (TX)San Diego (CA)San Francisco (CA)San Jose (CA)Savannah (GA)Seattle (WA)Sitka (AK)Skagway (AK)Springfield (MO)St. Louis (MO)St. Petersburg (FL)
Sun City West (AZ)
Tallahassee (FL)Tampa (FL)Toledo (OH)Traverse City (MI)Tulsa (OK)Tyler (TX)Vancouver (WA)Virginia Beach (VA)WashingtonWinston-Salem (NC) More Locations
United States weather

Weather in Sun City West, Arizona for September 2026

Your guide to Sun City West weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Sun City West has been nearly identical to the historical average, with a temperature of 38.3 °F (showing only a slight deviation of 0.1 °F).

  • The forecast for the upcoming days in Sun City West predicts a temperature of 34.6 °F, which is slightly above the historical average.

  • In general, the average temperature in Sun City West at the beginning of September is 39.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 33.9 °F by the end of September.

    • Rain 🌧️

  • With an average of 2 rainy days, Sun City West experiences minimal rainfall in September.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
28
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
37°/26°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
38 %
Avg humidity

Sun City West Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
41°
2
Overcast
40°
3
Sunny
39°
4
Thundery outbreaks possible
40°
5
Overcast
36°
6
Sunny
39°
7
Sunny
41°
8
Sunny
42°
9
Sunny
41°
10
Sunny
40°
11
Sunny
39°
12
Sunny
38°
13
Sunny
37°
14
Sunny
38°
15
Sunny
38°
16
Sunny
36°
17
Cloudy
34°
18
Partly cloudy
35°
19
Thundery outbreaks possible
38°
20
Sunny
37°
21
Cloudy
36°
22
Moderate or heavy rain shower
34°
23
Sunny
38°
24
Sunny
35°
25
Sunny
34°
26
Sunny
36°
27
Overcast
32°
28
Sunny
33°
29
Sunny
33°
30
Sunny
34°

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

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Partly cloudy
Partly cloudy
 41° /28° 0 mm 10
Sept. 2 Overcast
Overcast
 40° /30° 0 mm 7
Sept. 3 Sunny
Sunny
 39° /27° 0 mm 10
Sept. 4 Thundery outbreaks possible
Thundery outbreaks possible
 40° /29° 0 mm 10
Sept. 5 Overcast
Overcast
 36° /27° 0 mm 7
Sept. 6 Sunny
Sunny
 39° /26° 0 mm 8
Sept. 7 Sunny
Sunny
 41° /28° 0 mm 10
Sept. 8 Sunny
Sunny
 42° /28° 0 mm 10
Sept. 9 Sunny
Sunny
 41° /29° 0 mm 10
Sept. 10 Sunny
Sunny
 40° /29° 0 mm 9
Sept. 11 Sunny
Sunny
 39° /28° 1 mm 10
Sept. 12 Sunny
Sunny
 38° /26° 2 mm 9
Sept. 13 Sunny
Sunny
 37° /26° 0.6 mm 9
Sept. 14 Sunny
Sunny
 38° /25° 0.2 mm 8
Sept. 15 Sunny
Sunny
 38° /25° 0.3 mm 7
Sept. 16 Sunny
Sunny
 36° /24° 14.4 mm 5
Sept. 17 Cloudy
Cloudy
 34° /25° 0.2 mm 5
Sept. 18 Partly cloudy
Partly cloudy
 35° /26° 0 mm 9
Sept. 19 Thundery outbreaks possible
Thundery outbreaks possible
 38° /26° 0 mm 8
Sept. 20 Sunny
Sunny
 37° /27° 0 mm 7
Sept. 21 Cloudy
Cloudy
 36° /27° 0 mm 6
Sept. 22 Moderate or heavy rain shower
Moderate or heavy rain shower
 34° /25° 11.9 mm 6
Sept. 23 Sunny
Sunny
 38° /26° 0.5 mm 4
Sept. 24 Sunny
Sunny
 35° /25° 6 mm 4
Sept. 25 Sunny
Sunny
 34° /27° 0.1 mm 7.8
Sept. 26 Sunny
Sunny
 36° /30° 0 mm 7.9
Sept. 27 Overcast
Overcast
 32° /26° 2 mm 4
Sept. 28 Sunny
Sunny
 33° /25° 0.1 mm 7.7
Sept. 29 Sunny
Sunny
 33° /23° 0.6 mm 8
Sept. 30 Sunny
Sunny
 34° /28° 0 mm 8
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.
Change Month
‹
›

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 ☀️

Quick links

More Sun City West weather pages
You are here
Location coordinates 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.

Found a mistake?
We appreciate your attention to details. Tell us here.