Tucson Weather in December: Temperature, Precipitation, Wind

Temperature
13.1°C
55.5°F
High temperature
20.6°C
69.1°F
Low temperature
7.1°C
44.7°F
Feels like
12.5°C
54.6°F
Rainy days
4 days
Rainfall level
1.16mm
0.05 inch
Cloud coverage
13.3%
Wind speed
17.3km/h
10.8mph
Daylight time
10:04:36
UV index
6.9
1
rain
10.4°C
51.0°F
2
rain
9.8°C
50.0°F
3
clear day
10.5°C
51.0°F
4
clear day
12.2°C
54.0°F
5
clear day
16.7°C
62.0°F
6
clear day
18.2°C
65.0°F
7
clear day
15.6°C
60.0°F
8
clear day
13.0°C
55.0°F
9
clear day
10.2°C
50.0°F
10
clear day
13.4°C
56.0°F
11
clear day
13.6°C
56.0°F
12
clear day
16.7°C
62.0°F
13
clear day
12.9°C
55.0°F
14
clear day
10.2°C
50.0°F
15
clear day
13.0°C
55.0°F
16
clear day
17.9°C
64.0°F
17
clear day
16.6°C
62.0°F
18
partly cloudy day
18.2°C
65.0°F
19
partly cloudy day
17.0°C
63.0°F
20
partly cloudy day
16.2°C
61.0°F
21
clear day
16.2°C
61.0°F
22
rain
12.0°C
54.0°F
23
rain
11.2°C
52.0°F
24
partly cloudy day
10.2°C
50.0°F
25
clear day
8.7°C
48.0°F
26
clear day
8.2°C
47.0°F
27
clear day
8.2°C
47.0°F
28
clear day
10.3°C
51.0°F
29
clear day
12.6°C
55.0°F
30
clear day
14.8°C
59.0°F
31
clear day
10.0°C
50.0°F

Tucson, Arizona experiences a mild and pleasant climate in December, characterized by cool nights and comfortably warm days. The average temperature hovers around 13.1°C (55.5°F), with daytime highs reaching 20.6°C (69.1°F) and nighttime lows dipping to 7.1°C (44.7°F).

Clear skies dominate Tucson’s December weather, with an average cloud cover of only 13.3%. Visitors to popular attractions like Saguaro National Park and the Arizona-Sonora Desert Museum enjoy abundant sunshine and excellent visibility, averaging 15.9 km (9.9 miles).

Precipitation is minimal during December, with an average of 1.16 mm (0.05 inches) of rainfall. Rain occurs on approximately 4 days throughout the month, primarily in the form of light showers. The probability of precipitation on any given day is low at 12.9%.

Wind patterns in Tucson during December are moderate. Average wind speeds measure 17.3 km/h (10.7 mph), with gusts reaching up to 28.2 km/h (17.5 mph). These breezy conditions contribute to the region’s comfortable feel despite the relatively low humidity levels, which average 38.5%.

UV index readings remain moderately high in December, averaging 6.9. Visitors and residents alike should take precautions when spending time outdoors, especially during peak sunlight hours. The sun rises at approximately 7:17 AM and sets around 5:22 PM, providing ample daylight for outdoor activities.

Atmospheric pressure in Tucson during December averages 1018.6 hPa, indicating stable weather conditions. The risk of severe weather is low, with an average severe risk rating of 10.0.

Tucson’s December climate offers ideal conditions for exploring the city’s numerous outdoor attractions, including the Tucson Botanical Gardens and the historic Mission San Xavier del Bac. The comfortable temperatures and low precipitation make it an excellent time for hiking, golfing, and other outdoor pursuits in the Sonoran Desert landscape.

What is the temperature in Tucson in December?

Average air temperature in Tucson is 13.1°C (55.5°F) in December. The outside temperature in Tucson feels like 12.5°C (54.6°F) on a typical December day. The highest average temperature during sunny days is 20.6°C (69.1°F) and feels like 20.5°C (69°F). The lowest average temperature after dark is 7.1°C (44.7°F) which feels like 5.5°C (41.8°F).

Daily Temperature in Tucson in December 0°C / 32.0°F 5°C / 41.0°F 10°C / 50.0°F 15°C / 59.0°F 20°C / 68.0°F 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How hot is Tucson in December?

The hot temperature in December in Tucson rises to 27.5°C (81.5°F) on sunny days with low cloud coverage and 38.5% humidity. During hottest days of December it feels like 26.6 °C (79.9°F). The average maximum temp in Tucson is 20.6°C (79.9°F) during day time in December.

How cold is Tucson in December?

The coldest temp in Tucson in December drops to 2.2°C (36°F) during the cold nights. With 17.3km/h (10.8mph) winds and 38.5% humidity it feels like -1.1°C (30°F) on the coldest nights. The average minimum temperature is 7.1°C (44.7°F) during night time in December.

Does it rain in Tucson in December?

Yes, it rains for 4 days in Tucson, United States in December averaging 1.16 mm of precipitation. Tucson has a 12.9% chance for rain throughout the entire month of December.

How much does it rain in Tucson throughout December?

Tucson has 1.16 mm (0.05 inch) of rain per day on average in December. It rains for an average of 4 days out of the entire month.

Is Tucson windy in December?

The average speed of wind in Tucson, United States during December is 17.3km/h (10.8mph) and average windgust is 28.2km/h (17.5mph). On some days in December wind can reach up to 37.3km/h (23.2mph).

Daily wind speed in Tucson in December 0km/h (0mph) 10km/h (6mph) 20km/h (12mph) 30km/h (19mph) 40km/h (25mph) 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

What is the direction of the wind in Tucson in December?

Most days of December the wind is blowing from South-Southeast direction in Tucson.

What are the humidity levels in Tucson in December?

The average humidity levels in Tucson in December are 38.5%. Daily humidity levels in Tucson range from 11.8% to 80.5% during December.

Daily humidity levels in Tucson in December 0% 21% 42% 63% 84% 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How many hours of daylight are in Tucson in December?

Tucson has 10 hours 04 minutes of daylight in December on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Tucson in December is at 7:17:22 and the sunset is at 17:21:58.

What is the cloud coverage in Tucson in December?

Clouds cover 13.3% of the sky on average throughout December in Tucson. The cloud coverage ranges from 0% to 91.7% depending on the day of the month.

What is the UV level in December in Tucson?

The average UV index in Tucson is 6.9 in December. UV levels change throughout the month and range from 4 to 8.

What is the solar radiation in Tucson in December?

The average solar radiation is 169.8 W/m2 (Watts per square meter) in Tucson during December. However solar radiation levels change throughout the month and range from 60.2 W/m2 to 203.1 W/m2.

What is the solar energy during December in Tucson?

The average solar energy during December in Tucson is 14.7 MJ/m2 (megajoules per square metre). Solar energy ranges from 5.2 MJ/m2, to 17.5 MJ/m2 during December.

Are there severe weather risks in Tucson in December?

Yes, there is a 10% risk for severe weather in Tucson, United States in December.

What is the air pressure in Tucson in December?

On average the air pressure in Tucson in December is 1018.6 mb (millibars). Throughout the month the sea level pressure ranges from 1011.5 mb to 1023.2 mb.

What is the visibility in Tucson in December?

The average daylight visibility in Tucson in December is 15.9 km (9.9 miles). Depending on the precipitation the visibility ranges from 13.6 km (8.5 miles) to 16 km (9.9 miles) throughout December.

What is the dew point in Tucson in December?

The average dew point in Tucson during December is -3.8°C (25.1°F).

Where is the data for Tucson climate in December coming from?

The climate data for Tucson, Arizona, United States in December is collected from the following weather stations.

  • TUCSON INTERNATIONAL AIRPORT, AZ US
  • DAVIS MONTHAN AFB, AZ US
  • TUCSON 11 W, AZ US
  • KAVQ
  • KDMA
  • KTUS
  • NRAWS 7 AZ US