Scottsdale Weather in December: Temperature, Precipitation, Wind
Scottsdale, United States in December experiences mild winter conditions with comfortable daytime temperatures and cool nights. The average temperature hovers around 14.7°C (58.4°F), providing a pleasant climate for outdoor activities and tourism.
Daytime temperatures in Scottsdale reach an average high of 20.8°C (69.5°F), making it ideal for exploring popular attractions like the McDowell Sonoran Preserve or enjoying a round of golf at one of the city’s renowned courses. Evenings cool down to an average low of 9.5°C (49.1°F), necessitating light jackets for outdoor dining or strolls along the Scottsdale Waterfront.
Humidity levels in December remain relatively low at 44%, contributing to the area’s dry desert climate. Precipitation is minimal, with an average of only 0.78 mm (0.03 inches) of rainfall throughout the month. Rain occurs on approximately 5 days, with a 16.1% probability of precipitation on any given day.
Cloud cover in Scottsdale during December is sparse, averaging 28.9%. The city enjoys abundant sunshine, with an average UV index of 3.6, indicating moderate sun intensity. Visitors to Scottsdale’s Old Town or the Scottsdale Fashion Square should still apply sunscreen and wear protective clothing.
Wind conditions in December are moderate, with average wind speeds of 12.7 km/h (7.9 mph) and gusts reaching 22.4 km/h (13.9 mph). These breezy conditions contribute to the comfortable feel of the desert environment.
Visibility in Scottsdale remains excellent throughout December, averaging 15.7 km (9.8 miles). Clear skies and good visibility enhance the views of the surrounding Sonoran Desert landscape and the iconic Camelback Mountain.
Sunrise in Scottsdale occurs around 7:24 AM, while sunset takes place at approximately 5:22 PM, providing ample daylight hours for outdoor activities and sightseeing. The mild temperatures and clear conditions make December an ideal time to visit Scottsdale’s Desert Botanical Garden or take a hot air balloon ride over the desert.
What is the temperature in Scottsdale in December?
Average air temperature in Scottsdale is 14.7°C (58.4°F) in December. The outside temperature in Scottsdale feels like 14.6°C (58.3°F) on a typical December day. The highest average temperature during sunny days is 20.8°C (69.5°F) and feels like 20.8°C (69.4°F). The lowest average temperature after dark is 9.5°C (49.1°F) which feels like 9.1°C (48.3°F).
How hot is Scottsdale in December?
The hot temperature in December in Scottsdale rises to 27.6°C (81.7°F) on sunny days with low cloud coverage and 44% humidity. During hottest days of December it feels like 26.4 °C (79.5°F). The average maximum temp in Scottsdale is 20.8°C (79.5°F) during day time in December.
How cold is Scottsdale in December?
The coldest temp in Scottsdale in December drops to 5.1°C (41.2°F) during the cold nights. With 12.7km/h (7.9mph) winds and 44% humidity it feels like 4.3°C (39.7°F) on the coldest nights. The average minimum temperature is 9.5°C (49.1°F) during night time in December.
Does it rain in Scottsdale in December?
Yes, it rains for 5 days in Scottsdale, United States in December averaging 0.78 mm of precipitation. Scottsdale has a 16.1% chance for rain throughout the entire month of December.
How much does it rain in Scottsdale throughout December?
Scottsdale has 0.78 mm (0.03 inch) of rain per day on average in December. It rains for an average of 5 days out of the entire month.
Is Scottsdale windy in December?
The average speed of wind in Scottsdale, United States during December is 12.7km/h (7.9mph) and average windgust is 22.4km/h (13.9mph). On some days in December wind can reach up to 25.9km/h (16.1mph).
What is the direction of the wind in Scottsdale in December?
Most days of December the wind is blowing from East direction in Scottsdale.
What are the humidity levels in Scottsdale in December?
The average humidity levels in Scottsdale in December are 44%. Daily humidity levels in Scottsdale range from 16.9% to 81% during December.
How many hours of daylight are in Scottsdale in December?
Scottsdale has 9 hours 58 minutes of daylight in December on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Scottsdale in December is at 7:24:17 and the sunset is at 17:22:40.
What is the cloud coverage in Scottsdale in December?
Clouds cover 28.9% of the sky on average throughout December in Scottsdale. The cloud coverage ranges from 6% to 81% depending on the day of the month.
What is the UV level in December in Scottsdale?
The average UV index in Scottsdale is 3.6 in December. UV levels change throughout the month and range from 1 to 4.
What is the solar radiation in Scottsdale in December?
The average solar radiation is 74.8 W/m2 (Watts per square meter) in Scottsdale during December. However solar radiation levels change throughout the month and range from 13 W/m2 to 111.8 W/m2.
What is the solar energy during December in Scottsdale?
The average solar energy during December in Scottsdale is 6.5 MJ/m2 (megajoules per square metre). Solar energy ranges from 1.2 MJ/m2, to 9.5 MJ/m2 during December.
Are there severe weather risks in Scottsdale in December?
Yes, there is a 10% risk for severe weather in Scottsdale, United States in December.
What is the air pressure in Scottsdale in December?
On average the air pressure in Scottsdale in December is 1017 mb (millibars). Throughout the month the sea level pressure ranges from 1010.9 mb to 1022.1 mb.
What is the visibility in Scottsdale in December?
The average daylight visibility in Scottsdale in December is 15.7 km (9.8 miles). Depending on the precipitation the visibility ranges from 12.8 km (8 miles) to 16 km (9.9 miles) throughout December.
What is the dew point in Scottsdale in December?
The average dew point in Scottsdale during December is 0.6°C (33.1°F).
Where is the data for Scottsdale climate in December coming from?
The climate data for Scottsdale, Arizona, United States in December is collected from the following weather stations.
- PHOENIX AIRPORT, AZ US
- MESA FALCON FIELD, AZ US
- SCOTTSDALE MUNICIPAL AIRPORT, AZ US
- WX4LTG Scottsdale AZ US
- FALCON FLD MESA, AZ
- KPHX
- KSDL