Denver Weather in December
United States · 30-year monthly averages
🤔 Fair time to visit
December in Denver is cold, with average daytime highs around 8°C (46°F) and nighttime lows near -8°C (18°F). Expect roughly 12mm of precipitation spread over about 3 rainy days, and rain is rare.
Avg high
8°C
46°F
Avg low
-8°C
18°F
Rainfall
12mm
very dry
Rainy days
3
days with ≥1mm
🎒 What to pack
- warm coat
- sweaters and layers
- scarf
December vs the rest of the year
FAQ
- How hot is Denver in December?
- December in Denver is cold, with average daytime highs around 8°C (46°F) and nighttime lows near -8°C (18°F). Expect roughly 12mm of precipitation spread over about 3 rainy days, and rain is rare.
- Does it rain a lot in Denver in December?
- Denver sees around 12mm of precipitation in December on average — very dry by global standards.
- Is December a good time to visit Denver?
- December is a workable month to visit Denver, but expect some weather trade-offs.