Cozumel weather in March 2026

Expect daytime maximum temperatures of 30°C in Cozumel, Mexico's Caribbean Coast in March and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 30°C maximum daytime temperature in March in Cozumel30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 4 days with some rainfall in March in Cozumel4
    4 days with some rainfall
  • 20°C minimum night-time temperature in March in Cozumel20
    20°C min night temperature
  • 12 hours of daylight per day in March in Cozumel12
    12 hours of daylight per day
  • High heat & humidity in March in CozumelH
    High heat & humidity
  • 38 mm monthly rainfall in March in Cozumel38
    38 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in March in Cozumel11
    11 (Extreme) UV index
  • 26°C sea temperature in March in Cozumel26
    26°C sea temperature

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The March weather guide for Mexico's Caribbean Coast (Cozumel) 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's Caribbean Coast

How hot is it in Cozumel in March?

Daytime temperatures usually reach 30°C in Cozumel in March with high heat and humidity, falling to 20°C at night.

How sunny is it in Cozumel in March?

There are normally 8 hours of bright sunshine each day in Cozumel in March - that's 62% of daylight hours.

How warm is the sea around Cozumel in March?

The average sea temperature around Cozumel in March is 26°C.

Does it rain in Cozumel in March?

There are usually 4 days with some rain in Cozumel in March and the average monthly rainfall is 38mm.

Cozumel March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 07:08 18:53
Monday, 16th March 2026 06:55 18:58
Tuesday, 31st March 2026 06:42 19:02

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