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Ilo Weather and Climate: A Comprehensive Guide

Ilo maintains a fairly consistent pleasant average temperature. The city sits in an arid zone with minimal moisture. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

The climate in Ilo remains fairly constant, offering pleasant temperatures throughout the year. Average daytime temperatures reach a comfortable 24°C in February. In August, the coolest month of the year, temperatures drop to a pleasant 18°C.

At night, you can expect cooler temperatures, with averages dropping to around 14°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Ilo experiences desert-like conditions in terms of precipitation with almost no rainfall, generally receiving 73 mm annually. Despite minor fluctuations, Ilo enjoys fairly consistent precipitation throughout the year. In January, you can expect around 9.2 mm of precipitation, while in April, Ilo receives about 3.3 mm.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Ilo

Wed   Jan 15
26°C | 20°C
SW 5 m/s
almost clear and no rain

almost clear and no rain

Thu   Jan 16
26°C | 23°C
SW 5 m/s
almost clear and no rain

almost clear and no rain

Fri   Jan 17
26°C | 23°C
SW 6 m/s
clear and no rain

clear and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Ilo in Peru

During the months of January, February, March, April, May, November and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Ilo?
    February has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Ilo?
    The coldest month is August with an average maximum temperature of 18°C.
  • Which is the wettest month in Ilo?
    January tops the wettest month list with 9 mm of rainfall.
  • Which is the driest month in Ilo?
    April is the driest month with 3 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.