20-Year Climate Average
Cancún, Quintana Roo, Mexico Weather in March
Normal High
81°F
Normal Low
74°F
Rainy Days
~14 of the month
Chance of Rain
45%
Humidity
70%
UV index
Not available
Daylight
12 hours
Peak wind
13 mph
Usually good for: beaches and outdoor dining.
Based on March climate records from 2006–2025 (Open-Meteo Historical Weather Archive). These are planning averages, not a forecast. Data: Open-Meteo.com, CC BY 4.0.
Current conditions
Forecast versus the climate baseline
80°F
It currently feels like 89°F with 89% humidity, a 76°F dew point and 5 mph wind. Climate averages describe the month; this live reading is what matters for plans today.
88° / 79° · 88% rain
88° / 76° · 100% rain
86° / 76° · 92% rain
Best Months to Visit Cancún, Quintana Roo, Mexico
Ranked by historical rainy-day frequency — the driest months over the past 20 years.
Methodology
Monthly values use the 2001–2020 observation period. Temperature, precipitation, humidity or dew point, wind, UV and daylight are shown only when the selected source provides them; unavailable fields are never estimated or silently replaced. These are planning normals, not guarantees for a specific trip.
What is the weather like in Cancún, Quintana Roo, Mexico in March?
The 20-year average high in Cancún, Quintana Roo, Mexico in March is 81°F, with a low around 74°F and about 14 rainy days.