World Resorts USA Amarillo Weather

Amarillo weather in September

Weather in Amarillo: September

Average day temperature: 84.1°F
Average night temperature: 66.3°F
Number of sunny days: 24 days
Day length: 11.8 - 12.9 hours
Number of rainy days: 1 day
Precipitation totals: 0.2 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 92°F. At the same time the lowest night temperature was 52°F. Daily and nightly averages during September were 82.3°F and 63.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Amarillo in September is 0.2 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 11.7 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 10.4.

Best time for vacation in Amarillo

Sunniest months:
September 24 days
October 24 days
November 23 days
Warmest months:
July 90.6 °F
August 90.0 °F
June 86.5 °F
Coldest months:
January 45.3 °F
February 48.1 °F
December 52.0 °F
Rainiest months:
June 2 days
May 2 days
August 1 day
Windiest months:
April 14.3 mph
March 14.3 mph
May 13.5 mph

Amarillo on a weather map

Amarillo
+43°F
N 14 mph
Feels like: +37°F
Precip.: 0%
Places in USA:
Name
°F
+21°F
+77°F
+77°F
+68°F
+68°F
+79°F
+79°F
+75°F
+25°F
+64°F
+50°F
+75°F
+70°F
+50°F
+12°F
24 Hours Forecast
Amarillo
Local time: 17:15
December 14, sunday
1800
43°F
N
14 mph
2100
34°F
N
16 mph
December 15, monday
0000
30°F
N
17 mph
0300
28°F
NE
18 mph
0600
28°F
NE
19 mph
0900
34°F
NE
18 mph
1200
46°F
NE
19 mph
1500
57°F
NE
17 mph
Units of measurement: °C / °F