Phuket in June
Updated
At a glance
June in Phuket is warm and green, with rain on most days but seldom all day, rough surf on the west coast and room rates well below the high season's.
- Weather: Highs around 33°C and lows around 26°C, with 249 mm of rain over the month on about 19 days, usually on and off for a few hours.
- Sea: Rough surf and rip currents on the west coast. Swim only where lifeguards are on duty, never under a red flag. The water is around 30°C.
- Sunset: Between 18:41 and 18:47 all month.
- What's on: Thursday 3 June is Queen Suthida's birthday, a holiday, when banks close.
- Booking: The low season: fewer visitors and lower room rates than in the high season.
The weather in June
An average June in Phuket reaches 33°C by day and drops to 26°C at night, with humidity around 79%. It falls in the rainy season, which runs from mid-May to mid-October: 249 mm of rain falls in an average June, about the same as May's 237 mm.
Rain falls on about 19 days of the month, about three days in five, counting any day with even a light shower, and there's thunder on 3 or 4. Years differ: in three years out of five, June's total has been between 163 mm and 335 mm, and the driest June of the period had 83 mm.
These are the Thai Meteorological Department's averages for its Phuket station, near Phuket Town, 1991 to 2020. The north-west of the island is wetter: the station at the airport averages 314 mm in June.
How the rain falls
A rainy day rarely means rain all day. We counted the airport weather station's reports for every June, July and August from 2016 to 2025: on a day with rain, it usually rained on and off for a few hours, mostly lightly, most often around midday and least late at night. Only about one day in 25 had rain for half the day or more.
So plan the beach for when the sky clears, and have an indoor plan ready.
The sea in June
From May to October, the south-west monsoon sends strong surf and rip currents onto Phuket's west-coast beaches, and in June the wind blows mostly from the west.
Look for the flags before you swim: red means no swimming, yellow means take care, and green means calm. A double red flag means no one may go into the sea at all. Swim only where a red-and-yellow flag shows lifeguards on duty, in daylight, and never after a drink. Each town hires its own lifeguards, so cover varies from beach to beach.
Some weeks the sea gets rougher still. In 2026 the Thai Meteorological Department told small boats in the upper Andaman Sea, which takes in the waters off Phuket, to stay ashore from 28 June to 3 July, with waves of 2 to 3 metres.
The water itself is warm, around 30°C.
Boats, islands and surf
Boats still run in the rainy season, into Phang Nga Bay and out to Phi Phi, but any trip can be called off or delayed for the weather, and the captain decides. Leave a spare day in your plans, so a cancelled trip can move.
Some islands close for the season. The Similan and Surin islands, both national parks, are shut from 16 May to 14 October, and Ko Rok from 1 June to 30 September, by the parks department's 2026 notice. Phi Phi's Maya Bay is still open in June, though no one may swim there; it closes from 1 August to 30 September.
If you surf, this is your season. The Tourism Authority of Thailand names Kata, Kalim, Kamala, Surin and Nai Harn as the places to surf. Kata is where beginners can rent a board and take a lesson, though not after heavy rain, and Nai Harn's big waves bring strong rip currents, so leave it to the experienced.
Sunset and golden hour
The sun sets between 18:41 and 18:47 through June, among the latest sunsets of the year. The warm, low light comes in the last half hour or so before it, when the clouds allow.
Cloud covers about seven tenths of the sky on an average day, so some evenings glow and others stay grey. If the sky clears late in the day, head for a beach facing west.
When it rains
- Old Town's shophouses, cafés and shrines, close enough to walk between showers.
- The aquarium at Cape Panwa, run by the government's marine research institute.
- The national museum at Thalang, on the island's history and peoples.
- A Thai massage, on UNESCO's list of the world's living heritage. Check the shop's licence and the mark of a gold hand and a purple orchid at the counter.
- The big malls: Jungceylon, in Patong, and Central Phuket both have a prayer room.
What's on in June
Thursday 3 June is Queen Suthida's birthday, a holiday, when banks close.
The Islamic New Year is expected in early June, depending on the sighting of the moon.
It's fruit season too. Southern Thailand has its widest choice of fruit around the middle of the year, and Phuket's own are its pineapple and Kamala's durian.
Busy or quiet?
Thailand's government calls these months the green season, and June is quiet. In the first half of 2025, one survey found Phuket's hotels 67% full in June, against 92% in January. Room rates drop too: hotels have long cut their prices by about half from May to September, by one hotel data firm's count.
The Gulf's summer holidays start at the end of the month: Saudi schools finish in late June 2027, and the UAE's school year ends on 2 July 2027.
What to pack
- Light, loose clothes that dry fast.
- A light rain jacket or a small umbrella.
- Sandals you don't mind getting wet.
- Insect repellent: officials urge it against dengue.
- A dry bag for your phone on boat days.
- Something that covers your shoulders and knees, for temples.
Crossing an Old Town street in white sunglasses. 
On a rock at the beach, she in a white dress, he standing beside her. 
In a red dress on a chestnut horse, casuarina trees behind.
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