Chetumal weather in January 2026

Expect daytime maximum temperatures of 82°F in Chetumal, Mexico in January based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 2.7 inches of rainfall in the month.

  • 82°F maximum daytime temperature in January in Chetumal82
    82°F max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in January in Chetumal8
    8 days with some rainfall
  • 64°F minimum night-time temperature in January in Chetumal64
    64°F min night temperature
  • 11 hours of daylight per day in January in Chetumal11
    11 hours of daylight per day
  • Moderate heat & humidity in January in ChetumalM
    Moderate heat & humidity
  • 2.7 inches monthly rainfall in January in Chetumal2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in January in Chetumal8
    8 (Very High) UV index
  • 77°F sea temperature in January in Chetumal77
    77°F sea temperature

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The January weather guide for Mexico (Chetumal) 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)  |  Imperial (°F)

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How hot is it in Chetumal in January?

Daytime temperatures usually reach 82°F in Chetumal in January with moderate heat and humidity, falling to 64°F at night.

How sunny is it in Chetumal in January?

There are normally 6 hours of bright sunshine each day in Chetumal in January - that's 56% of daylight hours.

How warm is the sea around Chetumal in January?

The average sea temperature around Chetumal in January is 77°F.

Does it rain in Chetumal in January?

There are usually 8 days with some rain in Chetumal in January and the average monthly rainfall is 2.7 inches.

Chetumal January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:25 17:28
Friday, 16th January 2026 06:28 17:38
Saturday, 31st January 2026 06:27 17:47

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