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.
Thinking of visiting Ica in October? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 16°C (61°F) at night, with minimal rainfall.
If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit.
Pick a month to see the average temperature, rainfall and sunshine in Ica - and find the best time to visit.
49-year average (1976-2025)
Based on our historical records, temperatures in Ica typically stay consistent throughout October, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows around 15°C (59°F).
Browse day-by-day weather records for Ica spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 34 years of weather observations in Ica between 1991 and 2025, these are the recorded extremes.
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Ica climate overview or explore weather in Peru.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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.
"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.