Gilbert (AZ)
September
Weather in Gilbert, Arizona for September 2027
Your guide to Gilbert weather in September - trends and predictions
In general, the average temperature in Gilbert at the beginning of September is 39.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 36.6 °C by the end of September.
Gilbert experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 49.1 mm.
Is September a good time to visit Gilbert? check out the best time to travel to Gilbert page.
✨ Is September a good time to visit Gilbert? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
24
Dry days
6
Rainy days
0
Snow days
38°/25°
Temperatures
17 km/h
Avg max wind
32 %
Avg humidity
Gilbert Weather September
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Temperatures trend during September in Gilbert
See the weather trend as well as the moving average line
September weather in Gilbert day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Thundery outbreaks possible | 39° /27° | 3.2 mm | 9 | |
| Sept. 2 |  Light rain | 39° /28° | 2.9 mm | 9 | |
| Sept. 3 |  Sunny | 39° /27° | 0.3 mm | 9 | |
| Sept. 4 | Sunny | 39° /29° | 0.7 mm | 9 | |
| Sept. 5 | Sunny | 37° /27° | 0 mm | 8 | |
| Sept. 6 | Sunny | 39° /27° | 0 mm | 9 | |
| Sept. 7 | Sunny | 41° /28° | 0 mm | 9.3 | |
| Sept. 8 | Sunny | 41° /28° | 0 mm | 9.2 | |
| Sept. 9 | Sunny | 41° /28° | 0 mm | 9.1 | |
| Sept. 10 | Sunny | 42° /29° | 0.1 mm | 9 | |
| Sept. 11 | Sunny | 40° /28° | 0.9 mm | 8.9 | |
| Sept. 12 | Thundery outbreaks possible | 37° /27° | 9.9 mm | 8.8 | |
| Sept. 13 |  Patchy rain possible | 37° /26° | 1 mm | 8.8 | |
| Sept. 14 | Sunny | 37° /25° | 0.5 mm | 8 | |
| Sept. 15 | Light rain | 37° /25° | 5.2 mm | 7 | |
| Sept. 16 | Light rain | 36° /23° | 6.7 mm | 7 | |
| Sept. 17 |  Partly cloudy | 35° /24° | 0.7 mm | 7 | |
| Sept. 18 | Sunny | 36° /24° | 0 mm | 8 | |
| Sept. 19 | Sunny | 37° /24° | 0 mm | 8.2 | |
| Sept. 20 |  Overcast | 36° /24° | 0 mm | 8 | |
| Sept. 21 | Overcast | 34° /23° | 0.3 mm | 7 | |
| Sept. 22 | Light rain | 35° /23° | 2.6 mm | 7 | |
| Sept. 23 | Sunny | 37° /24° | 0 mm | 7 | |
| Sept. 24 | Light rain | 37° /23° | 2.5 mm | 7.8 | |
| Sept. 25 | Sunny | 38° /23° | 0.1 mm | 7.7 | |
| Sept. 26 | Sunny | 38° /24° | 0.3 mm | 7.6 | |
| Sept. 27 |  Cloudy | 38° /24° | 0 mm | 7 | |
| Sept. 28 | Light rain | 36° /23° | 8.8 mm | 7 | |
| Sept. 29 | Light rain | 35° /22° | 2.5 mm | 7.3 | |
| Sept. 30 | Sunny | 35° /22° | 0.1 mm | 7.2 | |
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Important Notice
Our weather forecast for Gilbert 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 Gilbert forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gilbert in September - FAQ
What are the expected maximum and minimum temperatures in Gilbert during September?
With daytime temperatures soaring above 38° and not dropping much below 25° at night, September in Gilbert is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Gilbert during September?
In September, Gilbert can expect light to moderate rainfall, totaling 49.1 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Gilbert during September?
The average wind speed in Gilbert during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Gilbert
Explore the daily rainfall trends and prepare for Gilberts September weather 💧
Typically, Gilbert has 6 rainy days in September with a total of 49.1 mm of rainfall.
UV exposure in Gilbert during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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