Phi Phi in September: is the island dead? What's open, what's closed, and what to really expect
This page is currently in French. A translated version is on the way — our concierge is happy to answer in your language.
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September is the wettest, roughest month of the year at Phi Phi, and Maya Bay is closed (every year from August 1 to September 30). But the island is not "dead": restaurants, bars, diving and island tours keep running, hotels are 40–50% cheaper than January, and the beaches are nearly empty. It's an excellent month for flexible travellers — and the worst one for a tightly-packed schedule.
The short answer
Phi Phi in September is the island in low gear, not a dead island — and you should pick your side:
Come if you're flexible, floor-level prices appeal to you, and having Long Beach nearly to yourself sounds like a feature, not a bug.
Skip it if your schedule is timed to the hour, if Maya Bay is THE reason you're coming (closed until Sep 30), or if a two-hour squall would ruin your day.
What's closed in September
What
Status
Detail
Maya Bay
⛔ Closed Aug 1 – Sep 30
Annual national park closure, reopens Oct 1
Some beach clubs / northern resorts
Variable
Renovation or seasonal closure, mostly Laem Tong
Some secondary ferry routes
Reduced
Main Phuket/Krabi ↔ Phi Phi lines keep running
What runs normally
Island tours — adapted routes: Pileh Lagoon, Loh Samah, Viking Cave, Monkey Beach, Bamboo Island. See our page on monsoon cancellations for exactly how it works (spoiler: your money is never at risk).
Diving — schools operate year-round; sites are chosen by swell.
Tonsai Village — restaurants, bars, massage, dive shops: the island's heart keeps beating.
The viewpoint — between squalls, post-rain light over the twin bays is spectacular.
The weather, minus the marketing
September is the wettest and roughest month of the year on the Andaman Sea. Concretely: longer rain spells than June (sometimes half a day), a lively sea that makes crossings bumpy, and a few days each month when the authorities suspend departures. It's not every day — most mornings offer a workable window — but it is the one month when schedule slack is not optional.
What we tell our clients: in September, build your trip like a sandwich — a flexible arrival, 2–3 nights on the island, and one buffer night in Phuket or Krabi before your flight home. Those who follow the rule have a great trip; those who ignore it are betting their flight on the swell. — The team
Prices: September's real argument
It's the annual floor: roughly 3,200 THB/night for a 4-star (versus 6,500 THB in January), northern 5-star resorts at half price when open, and genuine last-minute availability. It's also the period when a private longtail itinerary can be composed most freely — the sites are empty.
Crowd-allergics: it's the one month Pileh Lagoon can be almost yours alone.
Who it's wrong for: honeymoons on a rigid schedule (see our monsoon honeymoon guide instead), families with tight flight connections, and anyone coming exclusively for Maya Bay — aim for October to April in that case.
In practice
The main ferry lines keep running — details in how to get to Koh Phi Phi. For a September itinerary built with the right buffers, ask our team on the island — we'll tell you honestly whether your dates work or not.
In pictures
Everything you want to know
It runs at low rev, not at a standstill. The heart of Tonsai (restaurants, bars, dive shops) stays open; some beach venues and a few northern resorts close or renovate. If you want a party every night, it's the wrong month. If you want Phi Phi without the crowds, it's the best one.
