Thailand Holidays in September

September beach holidays in Thailand reward those who choose their coast carefully, because rainfall and sea state vary widely across the country.

• Koh Yao Noi: Koh Yao Noi is a peaceful island set in Phang Nga Bay, sitting between the famous southern resort island to the west and the mainland province along the same coastal stretch, with scenic villages and a slower pace than the big resort islands. Its sheltered position inside the bay can offer some protection from the worst sea conditions, though rain still falls regularly in September. We recommend it for guests wanting seclusion, provided they accept fewer restaurants and a more basic evening scene.
• Khao Lak: Beach Resorts in September on Corfu's east coast are a sensible choice for travellers who want warm sea temperatures and fewer crowds than the peak summer weeks. The sandy bays and sheltered coves here stay pleasantly warm into the early autumn, and the resort's tavernas and bars remain open well into the month, making it ideal for a relaxed week in the sun. It is exactly the brief our Thailand Family Holidays deals are built around.
• Koh Lanta: Koh Lanta is a long-beached island reached by ferry from the mainland mountain-and-coast gateway region or from the larger resort island to the north, and it is considerably less developed than that busier neighbour. In September the south-west monsoon affects this coast, so the sea can be rougher and beach days more interrupted. We think it works well for travellers who prefer a low-key setting and are happy to read the weather day by day. It is exactly the brief our Thailand Adults Only Holidays deals are built around.
• Phuket: Phuket is the country's largest island and has the widest choice of hotels, beaches and nightlife, which also means it stays busy in September. The Andaman monsoon brings heavier showers and some rough sea, though the island's infrastructure keeps daily life running smoothly. We suggest booking a resort with good indoor facilities and choosing beaches on the western side, which can be calmer than the exposed east. It is exactly the brief our Thailand Luxury Holidays deals are built around.
• Ko Pha-ngan: Ko Pha-ngan's Haad Rin and Thong Sala areas sit on the Gulf side, where September brings a gentler spell of weather than the Andaman coast. The island offers a relaxed mix of boutique bungalows, family-friendly resorts and quieter bays, with ferry links to Surat Thani and neighbouring islands. It makes a dependable September beach base, though you should still expect some afternoon showers. It is exactly the brief our Thailand All Inclusive Holidays deals are built around.