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Arizona Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Arizona, the United States of America in December.

Are you planning a trip a to Arizona, the United States of America in December and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Arizona in December

Arizona, the United States of America is a region in the United States of America. Arizona, the United States of America has a wide variety of climate types. During December, you can expect temperatures that range from cold to pleasant and precipitation levels ranging from low to moderate. The month of December is in the winter season.

Temperatures

During the day the temperature is cold in Kayenta at 6°C (43°F) and pleasant in Yuma at 20°C (68°F). As night falls, temperatures generally drop to 7°C (45°F) in Yuma and -6°C (21°F) in Kayenta. While December might be the chilliest month, Arizona, the United States of America offers areas with temperate climates year-round, ensuring visitors always have a delightful experience.

To learn more about the conditions in specific areas of Arizona, the United States of America, check out the map below.

Precipitation

In December, precipitation varies across different areas. From low rainfall in Yuma with an average of 6.4 mm (0.3 in) to moderate rainfall in Pinetop-Lakeside with 84 mm (3.3 in).

Average sunshine

December brings good sunshine to many areas. Phoenix sees around 244 hours of sunlight, great for visitors looking for bright days.

Explore Arizona by month

Pick a month to see the average temperature, rainfall and sunshine in Arizona - and find the best time to visit. (based on Sedona)

Best Places to Visit in Arizona in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Arizona.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Arizona

What is the weather like in December for some of the most popular destinations in Arizona, the United States of America?

Temperature range in Arizona (December)

Precipitation variation in Arizona (December)

Phoenix

In December Phoenix generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 6°C (43°F) and low monthly rainfall. So on average the conditions are excellent that month.

November
December
January
Max temperature
25°C (77°F)
19°C (66°F)
20°C (68°F)
Min temperature
11°C (52°F)
6°C (43°F)
6°C (43°F)
Monthly sun hours
256 hours
244 hours
256 hours
Monthly rainfall
10 mm (0.4 in)
25 mm (1 in)
21 mm (0.8 in)
Monthly rainy days
2 days
5 days
3 days
Weather conditions

Scottsdale

In December Scottsdale generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 5°C (41°F) and low monthly rainfall. So on average the conditions are excellent that month.

November
December
January
Max temperature
25°C (77°F)
18°C (64°F)
20°C (68°F)
Min temperature
10°C (50°F)
5°C (41°F)
5°C (41°F)
Monthly sun hours
252 hours
241 hours
255 hours
Monthly rainfall
12 mm (0.5 in)
28 mm (1.1 in)
25 mm (1 in)
Monthly rainy days
2 days
5 days
3 days
Weather conditions

Tucson

In December Tucson generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are very good that month.

November
December
January
Max temperature
25°C (77°F)
18°C (64°F)
19°C (66°F)
Min temperature
9°C (48°F)
4°C (39°F)
4°C (39°F)
Monthly sun hours
264 hours
246 hours
260 hours
Monthly rainfall
8.8 mm (0.3 in)
31 mm (1.2 in)
21 mm (0.8 in)
Monthly rainy days
2 days
5 days
3 days
Weather conditions

Sedona

In December Sedona generally has moderate temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 0°C (32°F) and moderate monthly rainfall. So on average the conditions are mixed that month.

November
December
January
Max temperature
19°C (66°F)
12°C (54°F)
13°C (55°F)
Min temperature
4°C (39°F)
0°C (32°F)
0°C (32°F)
Monthly rainfall
16 mm (0.6 in)
46 mm (1.8 in)
34 mm (1.3 in)
Monthly rainy days
3 days
7 days
5 days
Weather conditions

Kingman

In December Kingman generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 0°C (32°F) and moderate monthly snow/rainfall. So on average the conditions are mixed that month.

November
December
January
Max temperature
20°C (68°F)
13°C (55°F)
14°C (57°F)
Min temperature
4°C (39°F)
0°C (32°F)
0°C (32°F)
Monthly snow/rainfall
8.9 mm (0.4 in)
34 mm (1.3 in)
24 mm (0.9 in)
Monthly rainy days
2 days
5 days
3 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Arizona, in the United States of America.

Popular cities in December

Day & night temperatures, rainfall and average weather in Arizona in December.

City Weather Day temp Night temp Rainfall
Sedona 12°C (54°F) 0°C (32°F) 46 mm (1.8 in)
Phoenix 19°C (66°F) 6°C (43°F) 25 mm (1 in)
Scottsdale 18°C (64°F) 5°C (41°F) 28 mm (1.1 in)
Tucson 18°C (64°F) 4°C (39°F) 31 mm (1.2 in)
Kingman 13°C (55°F) 0°C (32°F) 34 mm (1.3 in)
Sierra Vista 16°C (61°F) 1°C (34°F) 16 mm (0.6 in)

Arizona weather in December: frequently asked questions

What is the weather like in Arizona, the United States of America in December?

Expect excellent weather across Arizona, the United States of America in December. The popular destination of Phoenix averages 19°C (66°F) by day and 6°C (43°F) at night during this winter month.

What is the average temperature in Arizona, the United States of America in December?

Daytime temperatures in Phoenix peak at roughly 19°C (66°F) in December, dropping to about 6°C (43°F) overnight.

Does Arizona, the United States of America get a lot of rain in December?

Not particularly. Phoenix averages just 25 mm (1 in) of rain in December, making it a mostly dry month for Arizona, the United States of America.

Is December a Good Time to Visit Arizona, the United States of America?

We believe that December is one of the best times to visit Arizona, the United States of America with overall excellent weather in Phoenix. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Arizona, the United States of America is in January, February, March, November and December with generally excellent weather in Phoenix. On the other hand, the weather in May, June, July, August and September tend to be less favorable.

Interested in more climate information?

We have much more information about the climate in Arizona.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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