Best Time to Visit Chumphon

The coast most travellers miss

Most people know Chumphon only as the ferry pier for Koh Tao, which is a quiet shame: the province has some of the Gulf's longest, emptiest beaches, led by Thung Wua Laen just north of town. Its weather follows the Gulf pattern — dry from December to April, hot from March to May, with the real rain arriving late, in October and November.

That late monsoon means the European summer is a perfectly good time here: warm days, short showers, green hills and beaches you will often have to yourself. Chumphon rarely feels crowded in any month — that is rather the point of it.

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At a glance

Driest, sunniest months: December–April
Rainiest stretch: October–November
Hottest months: March–May, often 33°C+
Gateway port for Koh Tao — ferries run year-round

Good to know

Stay at Thung Wua Laen rather than in town — the beach is the point, and the town is an easy ride away.
Taking the night train down from Bangkok and the morning ferry to Koh Tao is a classic, comfortable combination.
Fresh coconuts and grilled seafood along the beach road are half the reason to linger a day.
In October–November, plan around mornings — the heaviest rain favours the afternoons here.

Dry season: December to April

From December the skies clear and stay clear: months of sun, a steady breeze on Thung Wua Laen, and calm water for swimming and paddling. This is also the smoothest season for the Koh Tao crossing, with flat seas and reliable schedules.

March and April run hot, well above 33°C in the afternoons. The beach rhythm here is simple — swim early, hide in a beachfront restaurant through the heat, swim again before a Gulf sunset behind the palms.

Green season and the late rains

May to September is warm and largely dry, with showers that come and go in an hour. The fishing piers at Pak Nam stay busy, the seafood is superb, and the coast turns a deep green — a lovely, unhurried time to pass through or linger.

October and November are the wet months, when the north-east monsoon lands on this coast. Rain can be heavy and the sea choppy — ferries to Koh Tao occasionally pause in the roughest spells. By December the coast dries out and the cycle begins again.

Month by month

January	Dry, warm and breezy — ideal
February	Dry and sunny, calm sea
March	Hot and dry, great beach mornings
April	Hottest month — Songkran splashes
May	Hot, first passing showers
June	Mostly dry, green and quiet
July	Warm, occasional storms
August	Warm, short showers, empty beaches
September	Showers more frequent
October	Wettest stretch begins — sea choppy
November	Rain easing late in the month
December	Dry season returns — lovely

Frequently asked questions

When is the rainy season in Chumphon?

October and November are the wettest months, when the north-east monsoon reaches the Gulf coast. The rest of the year brings mostly short, passing showers.

Is Chumphon just a ferry stop for Koh Tao?

It is the main gateway, but the province deserves a night or two of its own — Thung Wua Laen and Hat Sai Ri are long, beautiful, almost empty beaches with excellent seafood nearby.

Do Koh Tao ferries run in the monsoon?

They run year-round, but in the roughest November–December spells crossings can be delayed or cancelled for a day or two. Allow a buffer if you have onward flights.

Is Chumphon good in the European summer?

Yes — June to August on this coast is warm and mostly dry, with brief showers. It is one of the Gulf's most pleasant and least-visited summer stretches.

Best time to visit Chumphon

The coast most travellers miss

Tickets & connections

Tours & activities