Oro Valley Weather in December
Oro Valley in December sees moderate temperatures, with highs around 18°C (64°F) and overnight lows of 2°C (36°F). Around 43 mm (1.7 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.
Rainfall in Oro Valley in December
Historically, December sees about 6 days of rain, with a monthly average of 43 mm (1.7 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Oro Valley in December
December in Oro Valley sees highs of 18°C (64°F) and lows of 2°C (36°F) overnight. Winter occurs in December. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. While this is the time of year with slightly cooler averages, it remains comfortably warm.
Sunshine in Oro Valley in December
Enjoy a sunny month with about 246 hours of sunshine, the clear skies make Oro Valley even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. February, March, April and November typically offer the best weather for Oro Valley.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Oro Valley's climate page.
Oro Valley Temperature in December
Min Temperature
2°C (36°F)
Max Temperature
18°C (64°F)
Chance of Rain
20%
Precipitation
43 mm (1.7 in)
Rainy days
6 days
Humidity
50% *
Sunshine
246 hours *
Percentage Sunshine
79% *
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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What to Wear in Oro Valley in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Oro Valley in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Oro Valley's climate page.
Temperature Rainfall Sunshine Humidity
See the full Oro Valley climate overview or explore weather in the United States of America.
