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When to go · Sillustani

Sillustani in December

Mixed month. Outside the best window (May–Oct). Across Peru: Wet in the Andes; holiday crowds late in the month; Lima's beach season starts.

Key facts

Verdict
Mixed
Temperature
13°C (55°F) / −2°C (28°F)
average high / low
Rain days
7
Crowds
Medium
Peru overall
Prices
Medium
Peru overall

Verdict

MixedPeru month rating

Outside the best window (May–Oct). Across Peru: Wet in the Andes; holiday crowds late in the month; Lima's beach season starts.

Is another month better than December?

December is rated mixed. These months rate higher:

Weather in December

Long-term averages
  • SillustaniHighs around 13 °C (55 °F), lows around -2 °C (28 °F), rain on about 7 days

Crowds and prices

Crowds · Peru overall
Medium
Prices · Peru overall
Medium

Peru overall: Wet in the Andes; holiday crowds late in the month; Lima's beach season starts.

Compare two months

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

  • Verdict

    Dec: Mixed

    May: Great (better)

  • Daytime high

    Dec: 13 °C (55 °F)

    May: 16 °C (61 °F)

  • Night low

    Dec: -2 °C (28 °F)

    May: 2 °C (36 °F)

  • Rain days

    Dec: 7

    May: 3 (better)

  • Crowds

    Dec: Medium

    May: Medium

  • Prices

    Dec: Medium

    May: Medium

  • Festivals listed

    Dec: 0

    May: 0

December: Outside the best window (May–Oct). Across Peru: Wet in the Andes; holiday crowds late in the month; Lima's beach season starts.

May: Inside Sillustani's best window: May–Oct.

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

What to pack

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

Build the full packing list for your trip →

Across Peru in December →