Tucson Weather in December

December in Tucson brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 4°C (39°F). Expect some rainfall, with around 31 mm (1.2 in) typical for the month.

Rainfall in Tucson in December

Expect around 5 days of rain based on historical data, with 31 mm (1.2 in) average. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Tucson in December

December in Tucson brings pleasant temperatures, with highs of 18°C (64°F) and nights around 4°C (39°F). Experience the winter season in December. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. Enjoy a month of mild temperatures, still offering warmth and comfort throughout.

Sunshine in Tucson in December

The month enjoys around 246 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Tucson in December

December has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and November typically offer the best weather for Tucson.