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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Idyllwild

Idyllwild in December

Avoid month. Listed as a month to avoid: Jul–Aug (afternoon heat and thunderstorm risk), Dec–Mar (snow and ice on the trails).

Key facts

Verdict
Avoid
Temperature
10°C / −3°C
average high / low
Rain days
5
Crowds
High
United States overall
Prices
High
United States overall

Verdict

AvoidBest and avoid months for Idyllwild

Listed as a month to avoid: Jul–Aug (afternoon heat and thunderstorm risk), Dec–Mar (snow and ice on the trails).

Weather in December

Long-term averages
  • IdyllwildHighs around 10 °C, lows around -3 °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.

What to pack

  • A warm coat, hat and gloves for mornings and evenings

Build the full packing list for your trip →

Across United States in December →