Huatulco weather in January 2026

Expect daytime maximum temperatures of 33°C in Huatulco in January and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 33°C maximum daytime temperature in January in Huatulco33
    33°C max day temperature
  • 8 hours of sunshine per day
  • 0 days with some rainfall in January in Huatulco0
    0 days with some rainfall
  • 19°C minimum night-time temperature in January in Huatulco19
    19°C min night temperature
  • 11 hours of daylight per day in January in Huatulco11
    11 hours of daylight per day
  • Very high heat & humidity in January in HuatulcoVH
    Very High heat & humidity
  • 3 mm monthly rainfall in January in Huatulco3
    3 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in January in Huatulco9
    9 (Very High) UV index
  • 26°C sea temperature in January in Huatulco26
    26°C sea temperature

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The January weather guide for Mexico (Huatulco) 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 Huatulco in January?

Daytime temperatures usually reach 33°C in Huatulco in January with very high heat and humidity, falling to 19°C at night.

How sunny is it in Huatulco in January?

There are normally 8 hours of bright sunshine each day in Huatulco in January - that's 71% of daylight hours.

How warm is the sea around Huatulco in January?

The average sea temperature around Huatulco in January is 26°C.

Does it ever rain in Huatulco in January?

There are usually no days with some rain in Huatulco in January and the average monthly rainfall is 3mm.

Huatulco January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:52 18:05
Friday, 16th January 2026 06:55 18:14
Saturday, 31st January 2026 06:55 18:22

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