When to go · Summit
Summit in December
Mixed month. Outside the best window (check). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.
Key facts
- Verdict
- Mixed
- Temperature
- 6°C (43°F)43°F (6°C) / 0°C (32°F)32°F (0°C)
- average high / low
- Rain days
- 10
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Outside the best window (check). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.
Is another month better than December?
December is rated mixed. These months rate higher:
- MarchGoodOutside the best window (check). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.
- AprilGoodOutside the best window (check). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.
- MayGoodOutside the best window (check). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.
- JuneGoodOutside the best window (check). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.
Weather in December
- SummitHighs around 6 °C (43 °F), lows around 0 °C (32 °F), rain on about 10 daysHighs around 43 °F (6 °C), lows around 32 °F (0 °C), rain on about 10 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 Summit, side by side.
Verdict
Dec: Mixed
Mar: Good (better)
Daytime high
Dec: 6 °C (43 °F)43 °F (6 °C)
Mar: 11 °C (52 °F)52 °F (11 °C)
Night low
Dec: 0 °C (32 °F)32 °F (0 °C)
Mar: 2 °C (36 °F)36 °F (2 °C)
Rain days
Dec: 10
Mar: 9 (better)
Crowds
Dec: High
Mar: Medium
Prices
Dec: High
Mar: Medium
Festivals listed
Dec: 1
Mar: 2
December: Outside the best window (check). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.
March: Outside the best window (check). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.
Summit: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings
- A rain jacket or umbrella and shoes that dry fast