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When to go · Isabela

Isabela in December

Great month. Inside Isabela's best window: Dec–May (warm, calm seas); Jun–Nov for wildlife and cooler water.

Key facts

Verdict
Great
Temperature
28°C (82°F) / 21°C (70°F)
average high / low
Rain days
6
Crowds
High
Ecuador overall
Prices
High
Ecuador overall

Verdict

GreatBest and avoid months for Isabela

Inside Isabela's best window: Dec–May (warm, calm seas); Jun–Nov for wildlife and cooler water.

Is another month better than December?

No other month rates higher than December for Isabela in this guide.

Weather in December

Long-term averages
  • IsabelaHighs around 28 °C (82 °F), lows around 21 °C (70 °F), rain on about 6 days
  • Galápagos, Ecuador · Santa Cruz, San Cristóbal, Isabelabest weather

    Warm season (Dec–May): calm seas, short showers, clear water. Garúa season (Jun–Nov): cool mist, rougher seas, colder water and more marine life.

Crowds and prices

Crowds · Ecuador overall
High
Prices · Ecuador overall
High

Ecuador overall: Fiestas de Quito (early Dec) and Christmas: book Galápagos and Quito early.

High-price month: see what to book ahead.

Compare two months

Weather, crowds and prices for any two months in Isabela, side by side.

  • Verdict

    Dec: Great

    Jan: Great

  • Daytime high

    Dec: 28 °C (82 °F)

    Jan: 29 °C (84 °F)

  • Night low

    Dec: 21 °C (70 °F)

    Jan: 22 °C (72 °F)

  • Rain days

    Dec: 6 (better)

    Jan: 8

  • Crowds

    Dec: High

    Jan: Medium

  • Prices

    Dec: High

    Jan: Medium

  • Festivals listed

    Dec: 0

    Jan: 0

December: Inside Isabela's best window: Dec–May (warm, calm seas); Jun–Nov for wildlife and cooler water.

January: Inside Isabela's best window: Dec–May (warm, calm seas); Jun–Nov for wildlife and cooler water.

Isabela: figures are long-term averages from this guide, not a forecast.

What to pack

Nothing unusual for the weather this month.

Build the full packing list for your trip →

Across Ecuador in December →