Grand Junction weather in December (Colorado, United States of America)

Looking to travel to Grand Junction in December? Check out this comprehensive weather guide.

In December, Grand Junction generally has low temperatures and low snow/rainfall. December is a winter month. Daytime temperatures hover around 3°C, while nights can cool down to about -8°C. It is a very cold month, so be prepared and make sure to dress up warm. It's always better to be prepared than to find oneself shivering in the cold.

Grand Junction in December usually receives low snow/rainfall, averaging around 20 mm for the month. Snow/rain is expected on roughly 7 days.

The city usually sees around 181 hours of sunlight, indicating a moderately sunny period.

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

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

 

Grand Junction, monthly averages in December

Min TemperatureMin Temperature -8°C  
Max TemperatureMax Temperature 3°C  
Chance of RainChance of Rain 23%  
PrecipitationPrecipitation 20 mm  
Rainy daysRainy days 7 days  
HumidityHumidity 67% *  
WindspeedWindspeed 11 km/h *  
SunshineSunshine 181 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Grand Junction, the United States of America (6 KM, 3 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 Grand Junction in December?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature. Also, consider bringing a rain jacket as there might be some rain.

What To Do

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

Swimming
5/10
Cycling
3/10
Walking
3/10
Camping
2/10
Outdoor sports
3/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Grand Junction.

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.