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)55°F (13°C) / −2°C (28°F)28°F (−2°C)
- average high / low
- Rain days
- 7
- Crowds
- Medium
- Peru overall
- Prices
- Medium
- Peru overall
Verdict
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
- SillustaniHighs around 13 °C (55 °F), lows around -2 °C (28 °F), rain on about 7 daysHighs around 55 °F (13 °C), lows around 28 °F (-2 °C), 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)55 °F (13 °C)
May: 16 °C (61 °F)61 °F (16 °C)
Night low
Dec: -2 °C (28 °F)28 °F (-2 °C)
May: 2 °C (36 °F)36 °F (2 °C)
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