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.
Juliaca Weather in October
October in Juliaca typically sees daytime highs of 19°C (66°F) and nighttime lows of 4°C (39°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Juliaca in October
Historically, approximately 7 days this month are expected to have rain, averaging 84 mm (3.3 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Juliaca in October
Expect highs of 19°C (66°F) in Juliaca in October, with nights dropping to around 4°C (39°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.Should you favor a climate that's both dry and comfortably warm, August typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Juliaca Temperature in October
Min Temperature
4°C (39°F)
Max Temperature
19°C (66°F)
Chance of Rain
24%
Precipitation
84 mm (3.3 in)
Rainy days
7 days
Juliaca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Juliaca - and find the best time to visit.
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Juliaca typically stay consistent throughout October, with daily highs averaging around 19°C (66°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 6°C (43°F).
Average temperatures in October
Daily Historical Precipitation
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Juliaca in October
Browse day-by-day weather records for Juliaca spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Juliaca historical weather extremes in October
Our historical data for Juliaca spans 2003 to 2025, revealing these weather extremes.
- The warmest day in October was on October 24, 2021, with a maximum of 25°C (77°F).
- The lowest daytime temperature in October was 10°C (50°F), recorded on October 14, 2013.
- Nighttime temperatures dropped to -4°C (25°F) on October 4, 2017, marking the coldest October night on record.
Best Places in Peru in October
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
pleasant
tolerable
unpleasant
poor
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).
What to Wear in Juliaca in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Juliaca in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Juliaca 3-Day Forecast
More climate data for Juliaca
See the full Juliaca climate overview or explore weather in Peru.
Popular in October
Where to go in October - average daytime high across popular destinations.
Iquitos
32°C (90°F) Trujillo
22°C (72°F) Lima20°C (68°F) Arequipa
20°C (68°F) Puno17°C (63°F) Cusco
17°C (63°F) Machu Picchu16°C (61°F) Urubamba
14°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.