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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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Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/17°
Temperatures
Average wind speed
29 km/h
Avg max wind
Average humidity
46 %
Avg humidity

Amarillo in September average weather

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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
Sunny
34° /17° 0 mm 9
Sept. 2 Sunny
Sunny
32° /18° 0 mm 8
Sept. 3 Sunny
Sunny
31° /16° 0 mm 7
Sept. 4 Overcast
Overcast
33° /18° 0 mm 7
Sept. 5 Partly cloudy
Partly cloudy
33° /19° 0.5 mm 8
Sept. 6 Sunny
Sunny
33° /19° 0.8 mm 8
Sept. 7 Sunny
Sunny
35° /18° 0 mm 9
Sept. 8 Overcast
Overcast
34° /17° 0 mm 8
Sept. 9 Thundery outbreaks possible
Thundery outbreaks possible
33° /18° 0 mm 8
Sept. 10 Thundery outbreaks possible
Thundery outbreaks possible
34° /18° 0.2 mm 8
Sept. 11 Light rain shower
Light rain shower
27° /16° 1.1 mm 7
Sept. 12 Overcast
Overcast
27° /16° 0 mm 7
Sept. 13 Overcast
Overcast
29° /17° 0 mm 7
Sept. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
32° /19° 4.2 mm 8
Sept. 15 Light rain shower
Light rain shower
29° /18° 10.8 mm 6
Sept. 16 Light rain shower
Light rain shower
29° /17° 1.1 mm 7
Sept. 17 Sunny
Sunny
31° /16° 0 mm 7
Sept. 18 Sunny
Sunny
32° /18° 3.7 mm 8
Sept. 19 Thundery outbreaks possible
Thundery outbreaks possible
34° /18° 1.6 mm 8
Sept. 20 Overcast
Overcast
33° /18° 0 mm 8
Sept. 21 Patchy rain possible
Patchy rain possible
33° /19° 1.4 mm 8
Sept. 22 Cloudy
Cloudy
26° /13° 6.9 mm 6
Sept. 23 Partly cloudy
Partly cloudy
28° /11° 0 mm 7
Sept. 24 Partly cloudy
Partly cloudy
30° /14° 0 mm 7
Sept. 25 Overcast
Overcast
29° /14° 0 mm 7
Sept. 26 Partly cloudy
Partly cloudy
31° /13° 0 mm 8
Sept. 27 Partly cloudy
Partly cloudy
31° /15° 0.1 mm 8
Sept. 28 Sunny
Sunny
31° /16° 1.7 mm 8
Sept. 29 Thundery outbreaks possible
Thundery outbreaks possible
32° /16° 0 mm 7
Sept. 30 Thundery outbreaks possible
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.

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Location coordinates Where is Amarillo?

Get accurate weather forecasts for Amarillo, located at latitude 35.222 and longitude -101.831. Stay updated with localized weather information tailored for Amarillo.

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