The famous '7' has two faces: a short north-facing top (Playa Caracol, Las Perlas) that stays clearer, and the long east-facing leg where most big resorts sit and take the brunt. The Punta Cancún corner is a middle ground.
Short answer: Cancún's Hotel Zone has two faces. The short north-facing tip (Playa Caracol, Las Perlas, Langosta) stays clearer, while the long east-facing leg — where most of the big resorts sit — takes the brunt of the sargassum belt from about May through August. The Punta Cancún corner is a middle ground, and every resort rakes its beach daily in season.
Our index currently rates Cancún Hotel Zone Likely Light for September (59/100), refreshed September 22, 2026. See the resorts, rated ↓
Our estimate: usually light, patchy seaweed, and most resorts rake their beach each morning. Confirm current conditions with the resort.
An estimate modeled from live satellite readings (USF / NOAA AFAI) + 15-year seasonal history + beach orientation · refreshed September 22, 2026. Conditions change daily and many resorts rake their beach each morning — always confirm current conditions with the resort before you travel.
A little live badge that always shows Cancún Hotel Zone’s current sargassum outlook and links back here. It refreshes itself — add it once and never touch it again.
↑ Live preview — exactly what your visitors see.
<iframe src="https://tracker.caribbeanmag.com/widget/cancun-hotel-zone" width="360" height="220" style="border:0;border-radius:14px;overflow:hidden" title="Sargassum at Cancún Hotel Zone — CaribbeanMag Clear-Beach Index" loading="lazy"></iframe>
These are estimates, not a judgment of any resort — many properties clean their beach daily. If you’d prefer a beach our model rates clearer this month, these score well:
It depends on the beach — check the live score at the top of this page for our current estimate. The east-facing Hotel Zone resorts can see meaningful sargassum May–August; the north-facing beaches near Punta Cancún (Playa Caracol, Las Perlas) stay clearer, and every resort rakes daily.
The north-facing beaches at the top of the Hotel Zone — Playa Caracol, Playa Las Perlas and Playa Langosta — face the sheltered Bahía de Mujeres and stay the clearest. For a near-guarantee, the leeward beaches of nearby Isla Mujeres (Playa Norte) and Cozumel are the safest bets.
Roughly May through August, peaking in June–July. November through April is typically clear, and the amount varies year to year with the size of the Atlantic belt.
Choose a north-facing Hotel Zone beach, or base yourself on a leeward beach nearby — Isla Mujeres (Playa Norte), Cozumel's west coast, or the Costa/Playa Mujeres stretch just north of the city. A Pixie advisor can match you to a resort on the clearest beach for your dates.