Best avoided
Peru in January: Weather, Crowds & What's On
What January is actually like in Peru — average highs and lows, how much rain to expect, public holidays that fill trains and hotels, and verified places to go.
- Average high
- 19°C
- Average low
- 7°C
- Rainfall
- 34mm
Where this month sits in the year
The 7th warmest month of Peru's year. The 2nd wettest month, at 18% of the year's rain.
Public holidays in January
Domestic travel peaks around these dates — book earlier and expect busier sights.
- January 1, 2027 Año Nuevo · New Year's Day
Planning a trip this month?
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Climate figures are 10-year averages for Arequipa, from NASA POWER; holidays from public calendars. Updated monthly.