ClimateForecastDecemberJanuary >>

Alta weather in December (Utah, United States of America)

What kind of weather does December bring to Alta? Find all the essential weather information for this month in our guide.

Temperatures

In December, Alta typically experiences very low temperatures and heavy snowfall. December is known for being in the winter season. During the day, temperatures can climb to about -1°C. At night, they may fall to a cooler -10°C. On average, it is the coldest month of the year. So be prepared and make sure to pack winter clothes.

Precipitation

Alta in December usually receives heavy snowfall, averaging around 161 mm for the month. The heaviest rainfall of the year happens this month, with frequent showers. A poncho is your best bet to stay dry. Climate data suggests that about 20 days will experience snowfall.

Average sunshine

With about 110 hours of sunshine, the area enjoys a nice balance of sun and clouds, creating a pleasant environment.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Alta. July and August generally stand out with the best circumstances. While January, February, March, April, May, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Alta climate page with graphs.

 

Alta, monthly averages in December

Min TemperatureMin Temperature -10°C  
Max TemperatureMax Temperature -1°C  
Chance of RainChance of Rain 67%  
PrecipitationPrecipitation 161 mm  
Rainy daysRainy days 20 days  
SunshineSunshine 110 hours *  
Percentage SunshinePercentage Sunshine 39% *  
Data from: Park City, the United States of America (13 KM, 8 Miles).

Where to go 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.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Visitors traveling to Alta should plan on bringing winter clothes, snow boots and a warm winter coat. There will be periods of snow.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
1/10
Walking
1/10
Camping
1/10
Outdoor sports
1/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Alta.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find 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.