Cancun weather in March 2025

Expect 86°F 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.

  • 86°F maximum daytime temperature in March in Cancun86
    86°F max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in March in Cancun3
    3 days with some rainfall
  • 66°F minimum night-time temperature in March in Cancun66
    66°F 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
  • 1.4 inches monthly rainfall in March in Cancun1.4
    1.4 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in March in Cancun11
    11 (Extreme) UV index
  • 79°F sea temperature in March in Cancun79
    79°F 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)  |  Imperial (°F)

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More about Mexico's Caribbean Coast

How hot is it in Cancun in March?

Daytime temperatures usually reach 86°F in Cancun in March with high heat and humidity, falling to 66°F 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 79°F.

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 1.4 inches.

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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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