Verdict: Excellent month
Cancún Weather in March
March runs warm in Cancún, with daily highs around 28°C (82°F) and nights near 23°C (73°F). Expect showers on roughly 10 days of the month — rarely trip-ruining, worth planning around. Overall, March is one of the best months of the year to be in Cancún.
Average high
28°C / 82°F
Average low
23°C / 73°F
Rain days
~10
Precipitation
36 mm
What to pack for Cancún in March
- Summer clothes, plus one light layer for air-con and evenings
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
March against the rest of the year
Warmest in Cancún: May (31°C / 88°F) · Coolest: Jan (27°C / 81°F) · Wettest: Oct (~22 rain days)
27°
22°
Jan
27°
22°
Feb
28°
23°
Mar
30°
24°
Apr
31°
25°
May
30°
25°
Jun
31°
26°
Jul
31°
26°
Aug
31°
25°
Sep
30°
24°
Oct
28°
23°
Nov
27°
22°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)