Thailand in April

Why April

Is April a good time to visit Thailand? Yes, if the group wants Songkran. Thailand in April is the hottest it gets all year, but the Gulf islands stay sunny with a calm sea, and the whole country turns into one three-day water fight from 13 to 15 April.

The catch is the heat in Bangkok and the north. So build the week around Songkran, then add the islands, and ask Tanner to fit the two together.

The weather in Thailand in April

April is the hottest month of the year. Bangkok averages highs of 36°C and lows of 27°C, Chiang Mai 37°C, and Koh Samui 32°C, with the sea around 30°C.

The Thailand in April weather picture is simple: hot everywhere, wettest in the west. Phuket gets about 135 mm of rain over 10 days, against 83 mm over 6 days on Koh Samui, so the Gulf islands are the surer bet for beach days. The north is still hazy from the burning season until the first rains. Ask Tanner which island suits your group.

What's on in April 2027

Office Holidays lists Chakri Day on Tuesday 6 April 2027 and Songkran from Tuesday 13 to Thursday 15 April as public holidays.

There are no Buddhist alcohol-ban days in April 2027; the next is Visakha Bucha on Thursday 20 May.

Pattaya keeps the water fights going for several days after the 15th.

The Full Moon Party at Haad Rin is on Wednesday 21 April.

See Songkran and the Thailand party calendar, and ask Tanner to line your flights up with the dates.

What to book first

Villas go first for Songkran week, then flights and cars. Trains, buses and flights fill up around 13 to 15 April, and the roads are busiest just before and after.

So hold the pool villa in Pattaya, Phuket or Bangkok for 10 to 18 April first. Then book the flights for the days before the 13th, then the cars and drivers for the week, then a yacht for a day off the street. The water fights themselves are free.

Insider tip: April is outside the beach high season, so beach prices drop compared with winter. Ask Tanner to hold the villa now; it's the first thing to go.

Where to take the group

Take your group to Bangkok or Pattaya for Songkran. Then base on Samui for the beach, and take the boat to Haad Rin on Koh Phangan for the Full Moon.

In Bangkok, Silom Road is the water fight, then rooftops and clubs. Licensed venues in Bangkok's three late zones (Silom, RCA and Ratchada) may open until 4am under Ministerial Regulation No. 3.

Pattaya has Beach Road and the longest Songkran, with your own pool villa two hours from Bangkok.

Koh Samui gives you sun and a calm sea, and the Full Moon on 21 April is a short boat ride away at Haad Rin on Koh Phangan.

Phuket has Patong's water fight and a villa in the hills.

See Bangkok to Pattaya and Koh Samui to Koh Phangan, then ask Tanner to book the cars and the boat in one go.

Your own Songkran villa party

A Songkran villa party is your own pool villa with a DJ and a bar, and a car to take the group to the street water fights and back. The street is the fun; the villa is where the party carries on after dark.

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Photo: AI-generated image

Pattaya pool villas start from ฿12,500 a day, and villas elsewhere from ฿18,500 a day.

Add a DJ from ฿8,000 a day and an open bar from ฿1,500 each.

For the water, your own Pattaya boat for up to 16 runs from ฿49,000 for 8 hours, with the party on top; catamarans are quoted on request.

What a group really spends on one Pattaya villa day for 12 with a DJ and the open bar: about ฿38,500 all in. Plan it with Tanner, and the villa is held for Songkran week.

Songkran with a group

Pick one street, one meeting point and one car. Silom Road is Bangkok's water fight, and Pattaya keeps going after the national days.

Here's the tip: bring a waterproof pouch for your phone and your ID. You'll be soaked within a minute of stepping outside.

Tanner's pick: the first day on Silom Road, then the rest of the week at a Pattaya villa. See Songkran for the full guide.

Ask Tanner to hold the car for the water fight.

Travel tips for April

Plan the day around the heat: the street in the morning and late afternoon, the pool in the middle of the day. Wear quick-dry clothes and sandals you don't mind soaking, and drink more water than beer.

Heading north? Chiang Mai is still hazy until the first rains, so keep it short and go back in the cool season. If anything goes wrong in the crowds, the Tourist Police answer on 1155.

Ask Tanner to keep a car on standby, so nobody walks home soaked.

Is Thailand better in April or May?

April has Songkran and the Gulf islands at their best; May brings the start of the rainy season.

Pick April for Songkran and the sunniest beach days on the Gulf.

Pick May for fewer crowds, and plan around Visakha Bucha on 20 May.

Either way, stay by the water and keep the middle of the day for the pool.

See Thailand public holidays for every date in both months, and ask Tanner which month suits your group.

April at a glance

What it is: Thailand's hottest month and Songkran month.

Weather: Bangkok highs average 36°C; Phuket gets the most rain.

Best beaches: Koh Samui and the Gulf islands.

Songkran: Tuesday 13 to Thursday 15 April 2027.

Chakri Day: Tuesday 6 April.

Full Moon: expected Wednesday 21 April.

Ban days: none in April 2027.

Book: villas for Songkran week by January.

Checked October 2026 for Thailand, April 2027.

Plan it with Tanner.