When to go · Keystone, Colorado
Keystone, Colorado in December
Great month. Inside Keystone, Colorado's best window: Dec–Mar (ski), Jun–Aug (bike/hike).
Key facts
- Verdict
- Great
- Temperature
- −3°C (27°F)27°F (−3°C) / −13°C (9°F)9°F (−13°C)
- average high / low
- Rain days
- 5
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Keystone, Colorado's best window: Dec–Mar (ski), Jun–Aug (bike/hike).
Is another month better than December?
No other month rates higher than December for Keystone, Colorado in this guide.
Weather in December
- Keystone, ColoradoHighs around -3 °C (27 °F), lows around -13 °C (9 °F), rain on about 5 daysHighs around 27 °F (-3 °C), lows around 9 °F (-13 °C), rain on about 5 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Christmas Day big impact
25 Dec · United States
Most businesses closed; flights full from about 20 Dec to 2 Jan.
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Keystone, Colorado, side by side.
Verdict
Dec: Great
Jan: Great
Daytime high
Dec: -3 °C (27 °F)27 °F (-3 °C)
Jan: -5 °C (23 °F)23 °F (-5 °C)
Night low
Dec: -13 °C (9 °F)9 °F (-13 °C)
Jan: -15 °C (5 °F)5 °F (-15 °C)
Rain days
Dec: 5
Jan: 5
Crowds
Dec: High
Jan: Low
Prices
Dec: High
Jan: Low
Festivals listed
Dec: 1
Jan: 0
December: Inside Keystone, Colorado's best window: Dec–Mar (ski), Jun–Aug (bike/hike).
January: Inside Keystone, Colorado's best window: Dec–Mar (ski), Jun–Aug (bike/hike).
Keystone, Colorado: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings