Amarillo Weather in December

December in Amarillo typically sees daytime highs of 10°C (50°F) and nighttime lows of -4°C (25°F). Expect some snow/rainfall during the month. It falls within the winter season.

Rainfall in Amarillo in December

The climate data from previous years indicates about 5 days of snow/rain, averaging 20 mm (0.8 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Amarillo in December

December in Amarillo brings typical temperatures with highs around 10°C (50°F) and lows of -4°C (25°F). December is part of winter. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. With moderate temperatures, December stands out as the chilliest month of the year.

Sunshine in Amarillo in December

Expect a lot of sunshine this month, with about 202 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April, May, September and October typically offer the best weather for Amarillo.