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.
Cajamarca Weather in October
Cajamarca in October averages 17°C (63°F) during the day and 7°C (45°F) at night. October is part of the rainy season, so frequent rainfall is typical.
Rainfall in Cajamarca in October
Cajamarca is in the rainy season in October, with rain on around 10 days and an average of 269 mm (11 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Cajamarca in October
In October, Cajamarca sees moderate temperatures, with highs of 17°C (63°F). Nights drop to around 7°C (45°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Wind Speed in Cajamarca in October
October sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Cajamarca. Our weather planner can help you explore destinations with more pleasant weather conditions.
Cajamarca Temperature in October
Min Temperature
7°C (45°F)
Max Temperature
17°C (63°F)
Chance of Rain
34%
Precipitation
269 mm (11 in)
Rainy days
10 days
Humidity
64%
Windspeed
2 m/s (4 knots)
Cajamarca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cajamarca - and find the best time to visit.
Daily Historical Temperatures
31-year average (1986-2025)
Based on our historical records, temperatures in Cajamarca typically stay consistent throughout October, with daily highs averaging around 17°C (63°F). Nights are cool, with lows around 8°C (46°F).
Average temperatures in October
Daily Historical Precipitation
31-year average (1986-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Cajamarca in October
Browse day-by-day weather records for Cajamarca spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cajamarca historical weather extremes in October
The extremes listed below come from historical weather data collected in Cajamarca from 2005 through 2025.
- Cajamarca recorded its highest October temperature of 27°C (81°F) on October 6, 2025.
- The lowest daytime temperature in October was 14°C (57°F), recorded on October 19, 2007.
- The lowest overnight temperature recorded in October was 1°C (34°F) (October 15, 2007).
- The wettest day in October Cajamarca was on October 21, 2020 with 90 mm (3.5 in) of precipitation.
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 Cajamarca in October
Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
What To Do in Cajamarca in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling5/10 -
Walking5/10 -
Camping3/10
Cajamarca 3-Day Forecast
More climate data for Cajamarca
Temperature Rainfall Humidity Wind Speed
See the full Cajamarca 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.