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 May
May in Cajamarca brings moderate temperatures around 18°C (64°F) during the day, dropping to 8°C (46°F) at night, with quite a bit of rainfall expected, averaging around 153 mm (6 in) for the month.
Rainfall in Cajamarca in May
Historically, May sees about 10 days of rain, with a monthly average of 153 mm (6 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Cajamarca in May
If you're visiting Cajamarca in May, expect highs of 18°C (64°F) and overnight lows around 8°C (46°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Wind Speed in Cajamarca in May
May has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Cajamarca Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
35%
Precipitation
153 mm (6 in)
Rainy days
10 days
Humidity
64%
Windspeed
1 m/s (2 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
30-year average (1995-2025)
Based on our historical records, temperatures in Cajamarca typically stay consistent throughout May, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 9°C (48°F).
Average temperatures in May
Daily Historical Precipitation
30-year average (1995-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Cajamarca in May
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 May
According to our 21 years of weather records for Cajamarca, the following extremes were recorded between 2005 and 2026.
- On May 26, 2016, temperatures climbed to 26°C (79°F), marking the warmest May day on record.
- The coldest May day was on May 10, 2008, with a maximum of 15°C (59°F).
- Nighttime temperatures dropped to 1°C (34°F) on May 25, 2005, marking the coldest May night on record.
- The wettest day in May Cajamarca was on May 2, 2010 with 24 mm (0.9 in) of precipitation.
Best Places in Peru in May
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in May →
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 May
Pleasant temperatures in May 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 May
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 May
Where to go in May - average daytime high across popular destinations.
Iquitos
31°C (88°F) Trujillo
24°C (75°F) Lima22°C (72°F) Arequipa
19°C (66°F) Puno16°C (61°F) Machu Picchu
16°C (61°F) Cusco16°C (61°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.