Ilo Temperature by Month

The average annual maximum temperature in Ilo, Moquegua, Peru is 21°C (70°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Ilo compares to cities worldwide.

The temperature in Ilo changes very little across the seasons, maintaining a similar climate throughout the year. Maximum daytime temperatures range from a pleasant 18°C (64°F) in August to a comfortable 24°C (75°F) in February. Nighttime lows range from 20°C (68°F) in February to 14°C (57°F) in August.

The chart below illustrates the average maximum day and minimum night temperatures in Ilo by month:

Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM.

The chart below shows the average temperature throughout the year:

Ilo's average annual maximum temperature is 21°C (70°F). To put that in context, here's how it compares to a few well-known destinations:

Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters, and seasons reversed compared to Europe.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.

Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.

For more on Ilo's weather, including monthly rainfall, sunshine hours, and humidity, visit our Ilo climate page.