Facts checked against live data · 22 Oct 2026

When to Go

When to Visit Peru: Month by Month

Average highs, rainfall and public holidays across all twelve months in Peru — and the quietest hours at the places worth going.

Best month
Nov
Average high
19–21°C
Rainfall
193mm

The year at a glance

  • Good time to go
  • Middling
  • Less good
  • Best avoided

Colours rank each country's twelve months against one another: how far the month sits from a mild 22°C in either direction, and how much of the year's rain falls in it. The number is that month's average daytime high.

Easiest months to travel

Ranked by how mild and dry each month is on average. A comfortable month can still be a busy one — check its holidays.

  • November Good time to go 21° / 6° · 7mm
  • September Good time to go 21° / 5° · 10mm
  • October Good time to go 21° / 6° · 12mm

Every month compared

MonthAverage highAverage lowRainfall
Jan 19°7°34mm
Feb 19°7°45mm
Mar 19°7°33mm
Apr 20°6°9mm
May 19°5°4mm
Jun 19°3°10mm
Jul 19°4°9mm
Aug 20°3°1mm
Sep 21°5°10mm
Oct 21°6°12mm
Nov 21°6°7mm
Dec 20°7°19mm
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Climate figures are 10-year averages for Arequipa, from NASA POWER; holidays from public calendars. Updated monthly.

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