Cajamarca Weather in January
January in Cajamarca brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 8°C (46°F). It's part of the rainy season, with 323 mm (13 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Cajamarca in January
As part of the rainy season, Cajamarca sees around 15 days of rain in January, with an average of 323 mm (13 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Cajamarca in January
Daytime highs in Cajamarca in January reach 17°C (63°F), with nights around 8°C (46°F). Conditions are often most pleasant around the middle of the day. 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 January
Wind speeds average 1 m/s (2 knots) during January. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.January in Cajamarca can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Cajamarca's climate page.
Cajamarca Temperature in January
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
50%
Precipitation
323 mm (13 in)
Rainy days
15 days
Humidity
67%
Windspeed
1 m/s (2 knots)
Daily Historical Temperatures
30-year average (1996-2026)
Based on our historical records, temperatures in Cajamarca typically stay consistent throughout January, with daily highs averaging around 17°C (63°F). Nights are cool, with lows around 9°C (48°F).
Average temperatures in January
Daily Historical Precipitation
30-year average (1996-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Cajamarca in January
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 January
Based on 20 years of weather observations in Cajamarca between 2005 and 2025, these are the recorded extremes.
- The hottest January day on record in Cajamarca reached 27°C (81°F) (January 15, 2016).
- Cajamarca experienced its chilliest January day on January 18, 2009, reaching only 14°C (57°F).
- Nighttime temperatures dropped to 2°C (36°F) on January 22, 2005, marking the coldest January night on record.
- Peak precipitation in January occurred on January 8, 2008, when 172 mm (6.8 in) of precipitation was measured.
Best Places in Peru in January
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Cajamarca in January
For Cajamarca in January, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Cajamarca in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Cajamarca's climate page.
Temperature Rainfall Humidity Wind Speed
See the full Cajamarca climate overview or explore weather in Peru.
