Sierra Vista Weather in December

What's the weather like in Sierra Vista (Arizona) in December 2024?

The climate in Sierra Vista during December can be summarized as cool and dry.

December is in the winter in Sierra Vista and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 15°C (60°F), whilst at night 2°C (35°F) is normal.

Sierra Vista weather averages (imperial / metric)
Daytime temperature 15.3°C 59.5°F
Nightly temperature 1.5°C 34.7°F
Average temperature 8.4°C 47.1°F
Daily sunshine 7.9 hrs
Avg rainfall 26 mm 1 ins
Rainy days 7 days
Sea temperature 18.1°C 64.6°F
Humidity 59%
Windspeed 11.5kph 7 mph

On average December is the 4th wettest month of the year in Sierra Vista with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.9 hours of sunshine per day.

December temperatures in Sierra Vista

Sierra Vista average temperature in December

December rainfall

Sierra Vista average rain in December

December hourly sunshine

Sierra Vista average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sierra Vista in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Sierra Vista weather stats

Sierra Vista weather statistics
Hottest month: July 33.2°C 91.8°F
Driest month: May 3mm 0.1ins
Sunniest month: June 13.2hrs
Coldest month: January 14.4°C 57.9°F
Wettest month: July 97mm 3.8ins
Map showing location of Sierra Vista (31.55454, -110.30369) Sierra Vista map pin © Google

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