Cancún weather in March
March in Cancún: hot, dry — one of the best months to visit.
#1 of 12 months in Cancún · #67 of 604 destinations to visit in March · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Cancún climate normals — March
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 75°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 20 mm / 0.8 in | ☀️ dry |
| Rainy days | 5 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 20°C / 69°F | |
| Sunshine | 11 h/day | |
| Daylight | 12 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 51 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cancún in March — FAQ
- Is March a good time to visit Cancún?
- March in Cancún: hot, dry — one of the best months to visit. It ranks #1 of 12 months for Cancún on SeasonMap's comfort score (88/100).
- What is the weather like in Cancún in March?
- In March, Cancún averages a daily high of 27.7°C and a low of 24.1°C, with about 20.2 mm of rain over roughly 5.2 rainy days.
- What is the air quality in Cancún in March?
- Cancún has a mean US Air Quality Index of about 51 in March.