Typical Weather in Amarillo, TX in September

83° F Avg High

57° F Avg Low

4 Rainy Days

☀️ Temperature Summary

September is a popular time of year to visit, with an inviting climate characterized by warm temperatures. September is one of the warmer months of the year for Amarillo, with highs averaging around 83°F. You can expect overnight lows near 57°F most days. Daily high temperatures can range between 86°F and 77°F for the month of September.

The warm, dry temperatures in September make Amarillo a great destination to relax and soak up the sun.

High Temps Throughout the Year

☔ Rain Summary

In September you can expect close to a 12% chance of rain for any given day. It rains more than usual in September, with total rainfall for the month typically near 2 inches.