Lifestyle

Peru — Living: Climate

Peru averages 19.7°C over the year and about 1607 mm of precipitation (national averages for 1991-2020, World Bank Climate Change Knowledge Portal, CRU TS 4.07 data), with January the warmest month and July the coolest.

VerifiedGovernment / official sourceWorld Bank — Climate Change Knowledge Portal (CRU TS 4.07 climate normals, 1991-2020)Last reviewed: 2026-10-18

Why this matters

Understanding Peru's climate is crucial for relocating individuals who plan to live in various regions, which can affect daily life, health, and overall well-being.

Key facts

  • Average annual temperature: 19.7°C (national average, 1991-2020)
  • Warmest month: January, 20.5°C on average
  • Coolest month: July, 18.3°C on average
  • Average annual precipitation: 1607 mm (1991-2020)
  • Wettest month: March, 206 mm on average
  • Driest month: August, 70 mm on average

Steps

  1. Research Regional Climates — Before relocating, it's essential to research the specific climate conditions in the area you plan to live in. This will help you prepare for the local weather patterns, including temperature, humidity, and precipitation.
  2. Consider Altitude — Peru is home to the Andes mountain range, which can have a significant impact on the local climate. It's essential to consider the altitude when choosing a place to live, as it can affect your daily life and overall health.

Costs

  • Climate-related preparation (e.g., purchasing warm clothing, adapting home to altitude): varies

Timelines

  • Adjusting to new climate: typically 1-3 months, depending on individual tolerance

Common mistakes

  • Underestimating the impact of high altitude on daily life and health.
  • Failing to research regional climate conditions before relocating.

Monthly averages, 1991-2020 (national)

January: 20.5°C, 176 mm February: 20.5°C, 197 mm March: 20.5°C, 206 mm April: 20.1°C, 151 mm May: 19.4°C, 116 mm June: 18.6°C, 89 mm July: 18.3°C, 75 mm August: 18.8°C, 70 mm September: 19.5°C, 92 mm October: 19.9°C, 123 mm November: 20.2°C, 144 mm December: 20.4°C, 168 mm

What these figures do not cover

These are country-wide averages. Climate varies a lot between regions, coasts, mountains and cities, and individual years differ from the long-term average. Heat waves, humidity, air quality and seasonal hazards are not covered here.

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