Mexico, North America

Riviera Maya in September

The statistical heart of hurricane season and the region's quietest, cheapest weeks. Only for flexible travelers with insurance and a cenote-heavy plan.

Think twicePeak storm season, highs near 89F (32C), heavy humidity

Maya ruins above the beach at Tulum — Riviera MayaPhoto: FeldBum, CC BY-SA 4.0

The straight answer

September is a month to think twice about visiting Riviera Maya. The statistical heart of hurricane season and the region's quietest, cheapest weeks. Only for flexible travelers with insurance and a cenote-heavy plan.

Weather: Peak storm season, highs near 89F (32C), heavy humidity
Crowds: 1 of 5
Prices: 1 of 5

What September is like in Riviera Maya

September is the heart of hurricane season. Highs sit near 89F (32C), humidity is heavy, and storms are more likely than in any other month. A tropical storm can close airports, ferries and tours for days. It is the quietest and cheapest time of year, and whale shark season winds down by mid month.

We would steer most families, honeymooners and first-timers away from September. It only makes sense for very flexible travelers with refundable bookings, travel insurance and a cenote-heavy plan. For a safer trip at a still-friendly price, wait for late November, when the season ends and the sea clears.

Make the most of September

What is especially good about Riviera Maya this month.

The year's lowest prices

Resorts that are out of reach in winter often drop to their lowest rates now.

Late whale sharks

In the first half of the month, some boats still find whale sharks off Isla Mujeres and Holbox.

Empty ruins and cenotes

With so few visitors, Chichen Itza and the big cenotes feel quiet, especially on weekdays.

What to pack for September

A proper rain jacket
Quick-dry clothes and sandals
Insect repellent
Copies of travel insurance and booking details

Our timing tip

Only book fully refundable rooms and flights, and watch the tropical forecast daily in the week before you leave.

Book Riviera Maya for September.

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Hotels. Expedia
Hotels in Riviera Maya
Opens a hotel search for Riviera Maya in September, dates filled in. Book early for the best months: the good rooms go first.
Hotels for September
Vacation rentals. Vrbo
Vacation rentals in Riviera Maya
Whole homes, condos and villas. Usually the better deal for families and groups, with a kitchen and room to spread out.
Rentals on Vrbo
Tours and tickets. Expedia
Tours and tickets in Riviera Maya
Timed-entry tickets, day trips and guided tours in Riviera Maya for September. Popular slots sell out in the best months.
Tours and tickets

What's on in September

Whale shark season

Roughly June through mid September

Hundreds of whale sharks gather off Isla Mujeres and Holbox. The summer counterweight to beach-season caveats, and worth building a trip around.

Sea turtle nesting season

Roughly May through October, hatchlings later in the season

Turtles nest on beaches from Akumal to Tulum. Watch only with sanctioned guides, keep lights off the sand, and give nests wide berth.

Things to do in Riviera Maya

Full guide

Chichen Itza

One of the great ancient sites of the Americas, about two hours inland. Arrive at opening or stay nearby the night before; midday brings heat and tour-bus density.

Tickets and tours →

Tulum ruins

Maya walls on a cliff above turquoise water. Go first thing, then swim below or at nearby beaches before the heat peaks.

Tickets and tours →

A cenote day

Mix an open cenote, a cavern, and a jungle swim: Gran Cenote, Dos Ojos, and dozens more. Mornings beat the tour groups; bring biodegradable sunscreen only.

Tickets and tours →

Cozumel diving and snorkeling

The ferry from Playa del Carmen takes about 45 minutes. The island's leeward reefs offer calm, clear water even when mainland beaches have seaweed.

Tickets and tours →

Isla Mujeres or Holbox

Slow-paced island antidotes to the hotel zone: golf carts, beach shacks, and on Holbox, summer whale sharks and bioluminescent nights.

Tickets and tours →

Whale shark snorkeling

Roughly June through mid September, boats from Cancun, Isla Mujeres, and Holbox reach summer aggregations of the world's biggest fish. Book a licensed operator.

Tickets and tours →

Beat the crowds

Aim for the twin sweet spots: late November to mid December, and mid January to mid February. Both deliver dry-season weather without peak-week pricing or spring-break energy.
Do ruins and cenotes at opening time, always: this single habit dodges both the heat and the tour-bus schedule, which runs on a late-morning arrival wave everywhere.
Skip Cancun's hotel zone in March: spring break concentrates almost entirely there, and Puerto Morelos, Akumal, and Tulum stay far calmer the same week.
Base off-peak beauty on the islands: Isla Mujeres and Holbox absorb far fewer cruise and resort crowds, and Cozumel's west side is the region's calm-water insurance policy.

Know before you go

This coast runs year-round: resorts, ruins, and parks do not close for a season. The real variables are hurricane season, June 1 to November 30, and the sargassum seaweed window, which in recent years has run roughly April through August with big year-to-year swings.
Sargassum is beach-specific, not region-wide: east-facing mainland beaches catch the most, while Cozumel's west coast, Isla Mujeres' north beach, and every cenote stay clear. Check current sargassum maps before locking a summer beachfront splurge.
A tropical storm or hurricane can close airports, ferries, and tours for days; resorts are practiced at riding storms out, but September and October bookings should always be refundable and insured.
Archaeological sites are open daily year-round, but capacity rules and midday heat are real: opening hour is the golden hour at Chichen Itza and Tulum in every season.