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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 · San José

San José in December

Great month. Dry season begins; Christmas crowds.

Key facts

Verdict
Great
Temperature
25°C / 16°C
average high / low
Rain days
6
Crowds
High
Costa Rica overall
Prices
High
Costa Rica overall

Verdict

GreatVoykit month rating for San José

Dry season begins; Christmas crowds.

Weather in December

Long-term averages
  • San JoséHighs around 25 °C, lows around 16 °C, rain on about 6 days
  • Central Valley and mountains, Costa Rica · San José, Monteverde, Poás, Irazúbest weather

    Spring-like 18–26 °C; Monteverde is cool, windy and misty — pack a fleece.

Dry season season

Clear mornings and blue skies; best volcano views.

Watch: Higher prices and busy shuttles at Christmas and Easter.

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.

  • Festival de la Luz and Christmas check

    Early to mid December; 25 December · Downtown parade route

    Crowded pavements; most shops close on 25 December.

  • Fiestas de Zapote

    26 December – early January

    Fairground, bull rides and concerts in Zapote, south of the centre; heavy evening traffic.

  • Christmas big impact

    25 Dec · Costa Rica

    Peak season with the New Year week.

Crowds and prices

Crowds · Costa Rica overall
High
Prices · Costa Rica overall
High

Costa Rica overall: Dry season returns; Christmas–New Year sells out — book months ahead.

High-price month: see what to book ahead.

What to pack

Nothing unusual for the weather this month.

Build the full packing list for your trip →

Across Costa Rica in December →