Chinle (AZ)
September
Weather in Chinle, Arizona for September 2026
Your guide to Chinle weather in September - trends and predictions
So far, September 2026 in Chinle is slightly warmer than the historical average by 0.6 °F.
The forecast for the upcoming days in Chinle predicts a temperature of 23.6 °F, which is slightly above the historical average.
In general, the average temperature in Chinle at the beginning of September is 25.3 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22.7 °F by the end of September.
The climate of Chinle in September is notably wet, with an average of 15 rainy days, and a total of 229.5 mm of precipitation.
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Temperatures
Rain 🌧️
More
15
Dry days
15
Rainy days
0
Snow days
23°/11°
Temperatures
26 km/h
Avg max wind
52 %
Avg humidity
Chinle Weather September
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Temperatures trend during September in Chinle
See the weather trend as well as the moving average line
September weather in Chinle day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Thundery outbreaks possible | 26° /13° | 0 mm | 9 | |
| Sept. 2 | Thundery outbreaks possible | 26° /14° | 0 mm | 9 | |
| Sept. 3 |  Moderate or heavy rain shower | 25° /13° | 11.1 mm | 9 | |
| Sept. 4 | Moderate or heavy rain shower | 26° /13° | 14.7 mm | 8 | |
| Sept. 5 |  Light rain shower | 23° /14° | 6.1 mm | 7 | |
| Sept. 6 | Light rain shower | 25° /13° | 10.4 mm | 4 | |
| Sept. 7 |  Cloudy | 26° /13° | 0.6 mm | 4 | |
| Sept. 8 |  Partly cloudy | 27° /14° | 0 mm | 9 | |
| Sept. 9 |  Sunny | 28° /14° | 0.1 mm | 9 | |
| Sept. 10 | Cloudy | 26° /12° | 0 mm | 8 | |
| Sept. 11 | Light rain shower | 26° /13° | 4.4 mm | 8 | |
| Sept. 12 | Moderate or heavy rain shower | 24° /12° | 5 mm | 8 | |
| Sept. 13 |  Fog | 25° /13° | 2.3 mm | 8 | |
| Sept. 14 | Sunny | 26° /13° | 1.4 mm | 7 | |
| Sept. 15 | Sunny | 26° /13° | 0.9 mm | 6 | |
| Sept. 16 | Sunny | 25° /14° | 1.9 mm | 5 | |
| Sept. 17 | Sunny | 24° /13° | 2.3 mm | 4 | |
| Sept. 18 | Cloudy | 25° /12° | 0.3 mm | 7 | |
| Sept. 19 | Light rain shower | 24° /12° | 2.8 mm | 7 | |
| Sept. 20 | Cloudy | 24° /11° | 3.7 mm | 7 | |
| Sept. 21 | Light rain shower | 24° /12° | 2.8 mm | 6 | |
| Sept. 22 |  Patchy light rain with thunder | 23° /13° | 30.6 mm | 5 | |
| Sept. 23 | Sunny | 23° /11° | 0.2 mm | 4 | |
| Sept. 24 | Sunny | 23° /10° | 0 mm | 4 | |
| Sept. 25 | Sunny | 24° /17° | 0.4 mm | 7.7 | |
| Sept. 26 | Sunny | 25° /16° | 0 mm | 7.7 | |
| Sept. 27 |  Overcast | 23° /14° | 1.9 mm | 5.4 | |
| Sept. 28 | Sunny | 22° /13° | 3.8 mm | 7.6 | |
| Sept. 29 | Sunny | 19° /13° | 2.3 mm | 5 | |
| Sept. 30 | Sunny | 23° /12° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Chinle 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 Chinle forecast closer to your planned date for the most up-to-date weather information.
Change Month
Chinle in September - FAQ
What are the expected maximum and minimum temperatures in Chinle during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chinle during September?
Significant rainfall exceeding 229.5 mm is expected in Chinle during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chinle during September?
The average wind speed in Chinle during September is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Chinle
Explore the daily rainfall trends and prepare for Chinles September weather 💧
Typically, Chinle has 15 rainy days in September with a total of 229.5 mm of rainfall.
UV exposure in Chinle during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Chinle?Get accurate weather forecasts for Chinle, located at latitude 36.154 and longitude -109.553. Stay updated with localized weather information tailored for Chinle.
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