Monterrey weather in January 2026

Expect daytime maximum temperatures of 20°C in Monterrey, Mexico in January based on long-term weather averages. There are 4 hours of sunshine per day on average.

  • 20°C maximum daytime temperature in January in Monterrey20
    20°C max day temperature
  • 4 hours of sunshine per day
  • 4 days with some rainfall in January in Monterrey4
    4 days with some rainfall
  • 8°C minimum night-time temperature in January in Monterrey8
    8°C min night temperature
  • 11 hours of daylight per day in January in Monterrey11
    11 hours of daylight per day
  • No heat & humidity in January in Monterrey0
    No heat & humidity
  • 18 mm monthly rainfall in January in Monterrey18
    18 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in January in Monterrey5
    5 (Moderate) UV index

More about Monterrey

Monterrey by month

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The January weather guide for Mexico (Monterrey) 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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More about Mexico

How hot is it in Monterrey in January?

Daytime temperatures usually reach 20°C in Monterrey in January, falling to 8°C at night.

How sunny is it in Monterrey in January?

There are normally 4 hours of bright sunshine each day in Monterrey in January - that's 35% of daylight hours.

Does it rain in Monterrey in January?

There are usually 4 days with some rain in Monterrey in January and the average monthly rainfall is 18mm.

Monterrey January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:28 18:02
Friday, 16th January 2026 07:29 18:13
Saturday, 31st January 2026 07:25 18:25

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