Temperature in Colorado in December

Daytime highs, nighttime lows and the warmest cities in Colorado, the United States of America this December.

Colorado, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in December ranging from -3°C (27°F) in Tordal Estates to 8°C (46°F) in Trinidad. Nighttime temperatures generally drop to -8°C (18°F) in Trinidad and -13°C (9°F) in Tordal Estates. The month of December is in the winter season. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Colorado, the United States of America in December?

Curious about the December temperatures in the prime spots of Colorado? Navigate the map below and tap on a destination dot for more detailed stats.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Colorado, check out our Colorado's climate page.

See also: Colorado weather by month.

Best Places to Visit in Colorado in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Colorado.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

See all December weather averages, cities and regions in Colorado

Colorado temperatures in December: frequently asked questions

How hot does it get in Colorado, the United States of America in December?

Daytime temperatures in Breckenridge typically peak at -1°C (30°F) in December, putting it in the very low range.

How cold does it get at night in Colorado, the United States of America in December?

Nighttime temperatures in Breckenridge typically drop to around -13°C (9°F) in December.

What is the warmest city in December in Colorado, the United States of America?

According to our recent database analysis, Trinidad is the warmest city. It experiences an average maximum daytime temperature of approximately 8°C (46°F) and rarely drops below -8°C (18°F) during the night.

What is the coldest city in December in Colorado, the United States of America?

For the month of December, Tordal Estates is the most temperate city in Colorado, the United States of America based on our records. Highs average -3°C (27°F) and nighttime temperatures dip to around -13°C (9°F).

Interested in more climate information?

We have much more information about the climate in Colorado.

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