Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
Ilo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ilo.
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Climate overview of Ilo
With consistently stable weather, Ilo, Moquegua, Peru, sees little seasonal temperature change. Daytime highs average 21°C (70°F), ranging from 24°C (75°F) in February to 18°C (64°F) in August.
With just 73 mm (2.9 in) of annual rainfall, the city has a dry, desert-like climate.
Ilo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ilo - and find the best time to visit.
Monthly Temperature in Ilo
The climate in Ilo remains fairly constant, offering pleasant temperatures throughout the year. Average daytime temperatures reach a comfortable 24°C (75°F) in February. In August, the coolest month of the year, temperatures drop to a pleasant 18°C (64°F).
At night, temperatures range from around 20°C (68°F) in February to 14°C (57°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ilo
Ilo experiences desert-like conditions in terms of precipitation with almost no rainfall, generally receiving 73 mm (2.9 in) annually. Despite minor fluctuations, Ilo enjoys fairly consistent precipitation throughout the year. In January, you can expect around 9.2 mm (0.4 in) of precipitation, while in April, Ilo receives about 3.3 mm (0.1 in). For more details, please visit our Ilo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Ilo
Weather conditions in Ilo vary little from month to month, so there is no clear best period based on weather alone.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
excellent
Apr
excellent
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
excellent
Nov
excellent
Dec
excellent
- Warmest weather: January, February and March
- Seasonal pattern: Very little rainfall year-round
Frequently asked questions about the climate in Ilo
What is the best time to visit Ilo?
Ilo has very little rainfall year-round.
What temperatures can I expect in Ilo?
Daytime highs range from 18°C (64°F) in August to 24°C (75°F) in February. Nighttime lows range from 14°C (57°F) to 20°C (68°F). Temperatures stay relatively stable year-round.
How much rain does Ilo get?
Annual rainfall is around 73 mm (2.9 in). January is the wettest month with 9.2 mm (0.4 in), while April is the driest with 3.3 mm (0.1 in).
Ilo 3-Day Forecast
Ilo on the map
Ilo is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Iquitos
32°C (90°F) Trujillo22°C (72°F) Lima20°C (68°F) Arequipa
20°C (68°F) Puno17°C (63°F) Cusco
17°C (63°F) Machu Picchu15°C (59°F) Urubamba14°C (57°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit the Rainbow Mountains
"The other" Machu Picchu: the Inca City of Choquequirao
Discover Choquequirao, the hidden Inca city near Cusco. Hike through stunning landscapes and explore ancient ruins with fewer crowds than Machu Picchu.
Hike the inca Trail
Few walking tours speak so much to the imagination as the Inca Trail to Machu Picchu. The tour leads through beautiful mountain landscapes and it is called the 'Royal Highway'
The Inkaterra Reserva Amazonica
One of your highlights during a trip in Peru might be this eco-luxury lodge in front of the Madre de Dios River, called Inkaterra Reserva Amazonica.