Cajamarca weather in January 2026

Expect daytime maximum temperatures of 18°C in Cajamarca, Peru in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 100 mm of rainfall in the month.

  • 18°C maximum daytime temperature in January in Cajamarca18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in January in Cajamarca16
    16 days with some rainfall
  • 5°C minimum night-time temperature in January in Cajamarca5
    5°C min night temperature
  • 12 hours of daylight per day in January in Cajamarca12
    12 hours of daylight per day
  • No heat & humidity in January in Cajamarca0
    No heat & humidity
  • 100 mm monthly rainfall in January in Cajamarca100
    100 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Cajamarca11
    11+ (Extreme) UV index

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The January weather guide for Peru (Cajamarca) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Cajamarca in January?

Daytime temperatures usually reach 18°C in Cajamarca in January, falling to 5°C at night.

How sunny is it in Cajamarca in January?

There are normally 5 hours of bright sunshine each day in Cajamarca in January - that's 39% of daylight hours.

Does it rain in Cajamarca in January?

There are usually 16 days with some rain in Cajamarca in January and the average monthly rainfall is 100mm.

Cajamarca January sunrise & sunset times

Browse the sunrise and sunset times for Cajamarca in January 2026. Select a month to view Cajamarca sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:02 18:34
Friday, 16th January 2026 06:09 18:39
Saturday, 31st January 2026 06:15 18:40

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