What to pack for Cancún in March
- light, breathable clothing
- sun protection (hat, SPF 50)
- a compact umbrella or rain shell — rain is frequent
Humidity averages 74%; max daily wind around 21 km/h.
How March compares
Best months in Cancún: December–March. See the full best time to visit Cancún guide.
Cancún in March: the details
In March, Cancún sees average daytime highs of 28°C (83°F) and overnight lows of 23°C (74°F). Rainfall totals roughly 34 mm across 9.3 rainy days, and the sun shines about 11.5 hours per day with 11.9 hours of daylight mid-month. Relative humidity averages 74%.
In context: March is the 8th-warmest month and the driest in Cancún. The sunniest month is April (11.8 h/day).
| Metric | March average |
|---|---|
| Daytime high | 28°C / 83°F |
| Overnight low | 23°C / 74°F |
| Rainfall | 34 mm over 9.3 rainy days |
| Sunshine | 11.5 h/day (11.9 h daylight) |
| Humidity | 74% |
| Travel score | 8.2 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Cancún, Mexico (21.17, -86.85) — see our methodology. Actual conditions vary year to year.
Not set on Cancún? Browse the best places to visit in March ranked by travel score.
Frequently asked questions
How hot is Cancún in March?
Daytime highs in Cancún in March average 28°C (83°F); nights drop to about 23°C.
Does it rain in Cancún in March?
Expect around 9.3 rainy days and 34 mm of rainfall in March.
Is March a good time to visit Cancún?
March is a good month to visit Cancún. Overall travel score: 8.2/10. The best months are December–March.
Also good in March, near Cancún
Where should you go next month?
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