Navajo County (Show Low)
September
Weather in Navajo County, Arizona for September 2026
Your guide to Navajo County weather in September - trends and predictions
So far, September 2026 in Navajo County is slightly warmer than the historical average by 0.9 °F.
The forecast for the next days in Navajo County predicts temperatures to be around 27 °F, close to the historical average.
In general, the average temperature in Navajo County at the beginning of September is 26 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.7 °F by the end of September.
Navajo County experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 188.9 mm.
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Temperatures
Rain 🌧️
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22
Dry days
8
Rainy days
0
Snow days
24°/15°
Temperatures
26 km/h
Avg max wind
53 %
Avg humidity
Navajo County Weather September
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Temperatures trend during September in Navajo County
See the weather trend as well as the moving average line
September weather in Navajo County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Thundery outbreaks possible | 27° /15° | 0 mm | 11 | |
| Sept. 2 |  Moderate or heavy rain shower | 27° /16° | 8.6 mm | 12 | |
| Sept. 3 |  Heavy rain at times | 26° /15° | 5.8 mm | 10 | |
| Sept. 4 | Moderate or heavy rain shower | 25° /14° | 27.3 mm | 7 | |
| Sept. 5 |  Overcast | 23° /14° | 0 mm | 4 | |
| Sept. 6 | Thundery outbreaks possible | 26° /15° | 2.4 mm | 8 | |
| Sept. 7 |  Partly cloudy | 28° /16° | 0 mm | 8 | |
| Sept. 8 |  Sunny | 28° /16° | 0 mm | 11 | |
| Sept. 9 | Sunny | 28° /16° | 0.4 mm | 11 | |
| Sept. 10 | Sunny | 31° /17° | 0 mm | 10 | |
| Sept. 11 | Sunny | 30° /16° | 4.1 mm | 9.8 | |
| Sept. 12 | Sunny | 29° /16° | 0.7 mm | 10.1 | |
| Sept. 13 | Sunny | 28° /16° | 2.1 mm | 10 | |
| Sept. 14 | Sunny | 28° /15° | 0.3 mm | 7 | |
| Sept. 15 |  Light rain shower | 22° /15° | 14.2 mm | 5 | |
| Sept. 16 | Patchy rain possible | 27° /15° | 2.3 mm | 6 | |
| Sept. 17 | Light rain shower | 26° /16° | 3.5 mm | 6 | |
| Sept. 18 | Partly cloudy | 28° /16° | 0 mm | 7 | |
| Sept. 19 | Sunny | 29° /17° | 2.1 mm | 7 | |
| Sept. 20 | Sunny | 27° /15° | 1.1 mm | 7 | |
| Sept. 21 | Patchy rain possible | 21° /14° | 3.3 mm | 5 | |
| Sept. 22 | Sunny | 27° /13° | 0.5 mm | 7 | |
| Sept. 23 | Light rain shower | 23° /13° | 13.4 mm | 6 | |
| Sept. 24 | Sunny | 25° /12° | 0 mm | 8 | |
| Sept. 25 | Thundery outbreaks possible | 26° /17° | 8.3 mm | 9 | |
| Sept. 26 | Thundery outbreaks possible | 21° /15° | 0 mm | 6 | |
| Sept. 27 | Partly cloudy | 20° /12° | 0 mm | 8 | |
| Sept. 28 | Thundery outbreaks possible | 18° /12° | 0 mm | 8 | |
| Sept. 29 | Partly cloudy | 21° /12° | 0 mm | 8 | |
| Sept. 30 | Partly cloudy | 21° /13° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Navajo County 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 Navajo County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Navajo County in September - FAQ
What are the expected maximum and minimum temperatures in Navajo County during September?
During September, expect a variety of temperatures with highs around 24° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Navajo County during September?
Significant rainfall exceeding 188.9 mm is expected in Navajo County during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Navajo County during September?
The average wind speed in Navajo County during September is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Navajo County
Explore the daily rainfall trends and prepare for Navajo Countys September weather 💧
Typically, Navajo County has 8 rainy days in September with a total of 188.9 mm of rainfall.
UV exposure in Navajo County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Navajo County?Get accurate weather forecasts for Navajo County, located at latitude 34.254 and longitude -110.03. Stay updated with localized weather information tailored for Navajo County.
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