Oro Valley weather in December (Arizona, United States of America)
The average maximum daytime temperature in Oro Valley in December lies at 17.8°C (64.04°F).
Usually it is the coldest month of the year.
The average minimum temperature goes down to around 2.0°C (35.6°F) (often the minimum temperature is noted at night).
Rainfall during December is moderate with an average of 43mm (1.7 inches). There are generally around 6 rainy days. If you enjoy blue skies and sunshine, then this is a great time to go to Oro Valley with 246 hours of sun during the entire month.
Oro Valley, monthly averages in December
Where to go in the United States of America in DecemberFind out more about the weather in the United States of America in December and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Oro Valley.
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