Merida weather in December 2025

Expect daytime maximum temperatures of 29°C in Merida, Mexico in December based on long-term weather averages. There are 6 hours of sunshine per day on average.

  • 29°C maximum daytime temperature in December in Merida29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 5 days with some rainfall in December in Merida5
    5 days with some rainfall
  • 18°C minimum night-time temperature in December in Merida18
    18°C min night temperature
  • 11 hours of daylight per day in December in Merida11
    11 hours of daylight per day
  • Moderate heat & humidity in December in MeridaM
    Moderate heat & humidity
  • 32 mm monthly rainfall in December in Merida32
    32 mm of monthly rainfall
  • UV (maximum) index 7 (High) in December in Merida7
    7 (High) UV index

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The December weather guide for Mexico (Merida) 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 Merida in December?

Daytime temperatures usually reach 29°C in Merida in December with moderate heat and humidity, falling to 18°C at night.

How sunny is it in Merida in December?

There are normally 6 hours of bright sunshine each day in Merida in December - that's 59% of daylight hours.

Does it rain in Merida in December?

There are usually 5 days with some rain in Merida in December and the average monthly rainfall is 32mm.

Merida December sunrise & sunset times

Browse the sunrise and sunset times for Merida in December 2025. Select a month to view Merida sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:19 17:16
Tuesday, 16th December 2025 06:28 17:20
Wednesday, 31st December 2025 06:35 17:28

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