Denver Weather in December

Thinking of visiting Denver in December? Expect low temperatures reaching 9°C (48°F) during the day, dropping to 3°C (37°F) at night, with some rainfall likely.

Rainfall in Denver in December

Historically, December sees about 17 days of rain, with a monthly average of 59 mm (2.3 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Denver in December

December in Denver brings low temperatures, with highs of 9°C (48°F) and nights around 3°C (37°F). The month of December belongs to the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Denver in December

The month is characterized by fewer sunny days, with roughly 57 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Denver.