Amarillo
September
Weather in Amarillo for September 2025
Your guide to Amarillo weather in September - trends and predictions
In general, the average temperature in Amarillo at the beginning of September is 33 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 30.9 °F by the end of September.
Amarillo sees moderate rainfall in September, averaging 9 rainy days.
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21
Dry days
9
Rainy days
0
Snow days
32°/17°
Temperatures
29 km/h
Avg max wind
46 %
Avg humidity
Amarillo in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | 2 32° | 3 31° | 4  33° | 5  33° | 6 33° | 7 35° |
| 8 34° | 9  33° | 10 34° | 11  27° | 12 27° | 13 29° | 14  32° |
| 15 29° | 16 29° | 17 31° | 18 32° | 19 34° | 20 33° | 21 33° |
| 22  26° | 23 28° | 24 30° | 25 29° | 26 31° | 27 31° | 28 31° |
| 29 32° | 30 32° |
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Temperatures trend during September in Amarillo
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Sunny | 34° /17° | 0 mm | 9 | |
| Sept. 2 | Sunny | 32° /18° | 0 mm | 8 | |
| Sept. 3 | Sunny | 31° /16° | 0 mm | 7 | |
| Sept. 4 | Overcast | 33° /18° | 0 mm | 7 | |
| Sept. 5 | Partly cloudy | 33° /19° | 0.5 mm | 8 | |
| Sept. 6 | Sunny | 33° /19° | 0.8 mm | 8 | |
| Sept. 7 | Sunny | 35° /18° | 0 mm | 9 | |
| Sept. 8 | Overcast | 34° /17° | 0 mm | 8 | |
| Sept. 9 | Thundery outbreaks possible | 33° /18° | 0 mm | 8 | |
| Sept. 10 | Thundery outbreaks possible | 34° /18° | 0.2 mm | 8 | |
| Sept. 11 | Light rain shower | 27° /16° | 1.1 mm | 7 | |
| Sept. 12 | Overcast | 27° /16° | 0 mm | 7 | |
| Sept. 13 | Overcast | 29° /17° | 0 mm | 7 | |
| Sept. 14 | Moderate or heavy rain shower | 32° /19° | 4.2 mm | 8 | |
| Sept. 15 | Light rain shower | 29° /18° | 10.8 mm | 6 | |
| Sept. 16 | Light rain shower | 29° /17° | 1.1 mm | 7 | |
| Sept. 17 | Sunny | 31° /16° | 0 mm | 7 | |
| Sept. 18 | Sunny | 32° /18° | 3.7 mm | 8 | |
| Sept. 19 | Thundery outbreaks possible | 34° /18° | 1.6 mm | 8 | |
| Sept. 20 | Overcast | 33° /18° | 0 mm | 8 | |
| Sept. 21 | Patchy rain possible | 33° /19° | 1.4 mm | 8 | |
| Sept. 22 | Cloudy | 26° /13° | 6.9 mm | 6 | |
| Sept. 23 | Partly cloudy | 28° /11° | 0 mm | 7 | |
| Sept. 24 | Partly cloudy | 30° /14° | 0 mm | 7 | |
| Sept. 25 | Overcast | 29° /14° | 0 mm | 7 | |
| Sept. 26 | Partly cloudy | 31° /13° | 0 mm | 8 | |
| Sept. 27 | Partly cloudy | 31° /15° | 0.1 mm | 8 | |
| Sept. 28 | Sunny | 31° /16° | 1.7 mm | 8 | |
| Sept. 29 | Thundery outbreaks possible | 32° /16° | 0 mm | 7 | |
| Sept. 30 | Thundery outbreaks possible | 32° /15° | 0.5 mm | 8 | |
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Important Notice
Our weather forecast for Amarillo 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 Amarillo forecast closer to your planned date for the most up-to-date weather information.
Amarillo in September - FAQ
What are the expected maximum and minimum temperatures in Amarillo during September?
Expect warm days with temperatures around 32°, cooling to mild conditions of 17° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Amarillo during September?
In September, Amarillo can expect light to moderate rainfall, totaling 45.1 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Amarillo during September?
The average wind speed in Amarillo during September is 29 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Amarillo
Explore the daily rainfall trends and prepare for Amarillos September weather 💧
UV exposure in Amarillo during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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