Peoria (AZ)
September
Weather in Peoria, Arizona for September 2027
Your guide to Peoria weather in September - trends and predictions
In general, the average temperature in Peoria at the beginning of September is 39.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 36.1 °C by the end of September.
With an average of 4 rainy days, Peoria experiences minimal rainfall in September.
Is September a good time to visit Peoria? check out the best time to travel to Peoria page.
✨ Is September a good time to visit Peoria? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
26
Dry days
4
Rainy days
0
Snow days
37°/26°
Temperatures
18 km/h
Avg max wind
30 %
Avg humidity
Peoria Weather September
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Temperatures trend during September in Peoria
See the weather trend as well as the moving average line
September weather in Peoria day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate rain | 39° /27° | 11.1 mm | 9 | |
| Sept. 2 |  Sunny | 39° /29° | 0 mm | 9 | |
| Sept. 3 | Sunny | 40° /29° | 0 mm | 9.5 | |
| Sept. 4 | Sunny | 39° /30° | 0 mm | 9 | |
| Sept. 5 | Sunny | 38° /28° | 0 mm | 9 | |
| Sept. 6 | Sunny | 40° /28° | 0 mm | 9 | |
| Sept. 7 | Sunny | 41° /28° | 0.1 mm | 9.2 | |
| Sept. 8 | Sunny | 41° /29° | 0 mm | 9 | |
| Sept. 9 | Sunny | 41° /29° | 0 mm | 9 | |
| Sept. 10 | Sunny | 41° /30° | 0 mm | 9 | |
| Sept. 11 | Sunny | 39° /30° | 0.9 mm | 8.9 | |
| Sept. 12 |  Patchy rain possible | 37° /28° | 1 mm | 8.8 | |
| Sept. 13 | Patchy rain possible | 37° /27° | 1.2 mm | 8.7 | |
| Sept. 14 | Sunny | 38° /25° | 0.1 mm | 8.6 | |
| Sept. 15 | Patchy rain possible | 37° /26° | 2.2 mm | 7 | |
| Sept. 16 |  Light rain | 37° /25° | 7.5 mm | 8 | |
| Sept. 17 |  Overcast | 35° /25° | 0.3 mm | 7 | |
| Sept. 18 | Sunny | 35° /24° | 0 mm | 8.3 | |
| Sept. 19 | Sunny | 37° /24° | 0 mm | 8 | |
| Sept. 20 | Overcast | 36° /25° | 0 mm | 8 | |
| Sept. 21 | Sunny | 34° /24° | 0 mm | 7 | |
| Sept. 22 | Light rain | 34° /24° | 5.5 mm | 7 | |
| Sept. 23 | Sunny | 37° /25° | 0.1 mm | 7 | |
| Sept. 24 | Light rain | 37° /24° | 3.4 mm | 7 | |
| Sept. 25 | Sunny | 38° /24° | 0 mm | 7.6 | |
| Sept. 26 | Sunny | 37° /26° | 0 mm | 7.5 | |
| Sept. 27 | Overcast | 37° /25° | 0 mm | 7 | |
| Sept. 28 | Light rain | 35° /24° | 5.8 mm | 7 | |
| Sept. 29 | Light rain | 35° /23° | 4 mm | 7.3 | |
| Sept. 30 | Sunny | 35° /22° | 0.9 mm | 7.2 | |
| Next | |||||
Important Notice
Our weather forecast for Peoria 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 Peoria forecast closer to your planned date for the most up-to-date weather information.
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Peoria in September - FAQ
What are the expected maximum and minimum temperatures in Peoria during September?
With daytime temperatures soaring above 37° and not dropping much below 26° at night, September in Peoria is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Peoria during September?
In September, Peoria can expect light to moderate rainfall, totaling 43.9 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Peoria during September?
The average wind speed in Peoria during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Peoria
Explore the daily rainfall trends and prepare for Peorias September weather 💧
Typically, Peoria has 4 rainy days in September with a total of 43.9 mm of rainfall.
UV exposure in Peoria during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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