Typical Weather in Amarillo, TX in December
51° F Avg High
25° F Avg Low
2 Rainy Days
☀️ Temperature Summary
December is one of the cooler months of the year for Amarillo, with highs averaging around 51°F. You can expect overnight lows near 25°F most days. This is the coldest month of the year in Amarillo.
Despite it being the coolest month of the year, December is still a great time to visit Amarillo, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
☔ Rain Summary
In December you can expect close to a 5% chance of rain for any given day. It rains less than usual in December, with total rainfall for the month typically near 1 inches.
Rainfall Throughout the Year
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