Cancun weather in March 2025

Expect 30°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cancun in March. Check more long-term weather averages for Cancun in March before you book your next holiday to Mexico's Caribbean Coast in 2025/2026.

  • 30°C maximum daytime temperature in March in Cancun30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in March in Cancun3
    3 days with some rainfall
  • 19°C minimum night-time temperature in March in Cancun19
    19°C min night temperature
  • 12 hours of daylight per day in March in Cancun12
    12 hours of daylight per day
  • High heat & humidity in March in CancunH
    High heat & humidity
  • 36 mm monthly rainfall in March in Cancun36
    36 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in March in Cancun11
    11 (Extreme) UV index
  • 26°C sea temperature in March in Cancun26
    26°C sea temperature

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The March weather guide for Mexico's Caribbean Coast (Cancun) 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 Cancun in March?

Daytime temperatures usually reach 30°C in Cancun in March with high heat and humidity, falling to 19°C at night.

How sunny is it in Cancun in March?

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

How warm is the sea around Cancun in March?

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

Does it ever rain in Cancun in March?

There are usually 3 days with some rain in Cancun in March and the average monthly rainfall is 36mm.

Cancun March sunrise & sunset times

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


Date Sunrise times Sunset times
Saturday, 1st March 2025 07:07 18:52
Sunday, 16th March 2025 06:55 18:57
Monday, 31st March 2025 06:41 19:02

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