Denver Weather in December

Denver in December averages 7°C (45°F) during the day and -2°C (28°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in Denver in December

Typically around 12 days of snow/rainfall are expected, averaging 106 mm (4.2 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Denver in December

Daytime temperatures in Denver reach 7°C (45°F) in December, dropping to -2°C (28°F) at night. The winter season takes place during December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights are well below freezing at -2°C (28°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Sunshine in Denver in December

You can expect a moderate amount of sunlight, with approximately 126 hours. This means a pleasant mix of sun and overcast.

December in Denver has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Denver's climate page.

Denver Temperature in December

Min Temperature -2°C (28°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 40%  

Precipitation 106 mm (4.2 in)  

Rainy days 12 days  

Humidity 66% *  

Sunshine 126 hours *  

Percentage Sunshine 43% *  

* Data from: Harrisburg, the United States of America (63 KM, 39 Miles).

What to Wear in Denver in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Denver in December

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

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Denver's climate page.

More climate data for Denver

Temperature Rainfall Sunshine Humidity

See the full Denver climate overview or explore weather in the United States of America.