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

What can you expect from the weather in Alta during December? Here's what the weather might have in store during this month.

In December, Alta generally has very low temperatures and heavy snowfall. December falls within the winter season. Daytime temperatures hover around -1°C, while nights can cool down to about -10°C. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

Alta in December usually receives heavy snowfall, averaging around 161 mm for the month. This month marks the year's heaviest snowfall, with frequent intense snowshowers. It's advisable to be prepared with appropriate rain gear to stay dry. Based on our climate data of the past 30 years, about 20 days of snow are anticipated.

The area enjoys a balanced 110 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

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 in December and which places have the best weather conditions in this month.

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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 Alta in December?

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 in December.

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 climate conditions. Find out where to go with our weather planner.