Songkran 2027, the Thai New Year, runs from Tuesday 13 April to Thursday 15 April 2027. All three days are national public holidays, and the whole country turns into a giant water fight. The celebration is biggest in Chiang Mai and in Bangkok, where Silom Road and Khao San Road become soaking-wet street parties.
If you are planning a trip around it, two things matter beyond the dates: keeping your phone dry, and keeping it online. Water goes everywhere during Songkran, so a fragile physical SIM swap on a wet street is the last thing you want. This guide walks through the dates, the best places to celebrate, how to waterproof your gear, and why a travel eSIM for Thailand is the low-stress way to stay connected.
In this guide:
- When is Songkran 2027
- Where to celebrate: dates by city
- What actually happens during Songkran
- How to protect your phone from the water
- Why a travel eSIM beats a physical SIM here
- Getting your Thailand eSIM ready before you fly
- Practical tips for a wet, connected Songkran
Key takeaways
- Songkran 2027 falls on 13, 14, and 15 April 2027, all national public holidays.
- Chiang Mai and Bangkok host the biggest celebrations; Silom Road and Khao San Road are the headline Bangkok spots.
- Water is everywhere, so seal your phone in a waterproof pouch and keep cards and cash sealed too.
- A travel eSIM installs digitally before you fly, so there is no wet SIM swap and your data works the moment you land.
- A Viasimo eSIM is a one-off prepaid purchase, not a subscription, so there is nothing to cancel afterwards.
When is Songkran 2027
Songkran 2027 runs from Tuesday 13 April to Thursday 15 April 2027. These are the traditional Thai New Year dates and they land on the same calendar days every year: 13 to 15 April. All three are official public holidays, which means banks, government offices, and many businesses close, and huge numbers of Thai people travel home to their families.
In practice the celebrations often stretch a little wider than the official three days. In some cities you will see water fights kick off on 12 April and carry on to the 16th, especially in tourist-heavy areas where the party has its own momentum. If you want the full experience, plan to be in your chosen city for the whole window rather than just one day. If you would rather avoid the wettest chaos, the days right before and after the holidays are calmer.
Because Songkran is peak domestic travel season, book flights, trains, and hotels well ahead. Internal transport fills up fast as people head home, and prices climb the closer you get to the dates.
Where to celebrate: dates by city
The core dates are the same nationwide, but the flavour of the celebration changes by city. Chiang Mai is the classic destination, Bangkok is the big-city party, and beach towns like Phuket and Pattaya add their own spin. Here is a quick reference:
| City | Songkran 2027 dates | Where the action is |
|---|---|---|
| Chiang Mai | 13-15 April | Old city moat, Tha Phae Gate |
| Bangkok | 13-15 April | Silom Road, Khao San Road |
| Phuket | 13-15 April | Patong Beach, Bangla Road |
| Pattaya | 13-15 April (often longer) | Beach Road, Walking Street |
| Ayutthaya | 13-15 April | Temples and the historic park |
Chiang Mai is often called the heart of Songkran. The wide moat around the old city gives everyone an endless water supply, and the streets around Tha Phae Gate fill with people for days. It has a mix of the big water battles and the older, gentler traditions.
Bangkok concentrates the party into a few streets. Silom Road closes to traffic and turns into one long water fight, and Khao San Road, the famous backpacker street, is packed and soaking. If you want the traditional side, temples across the city hold quieter ceremonies away from the water guns.
What actually happens during Songkran
At its heart, Songkran is about renewal and respect. The traditional custom is to gently pour scented water over the hands of elders and over Buddha images at temples, a gesture of cleansing and good wishes for the year ahead. Many families visit temples in the morning, build small sand pagodas, and give offerings before the day gets loud.
Then there is the part everyone knows from photos: the nationwide water fight. Over the three days, streets across Thailand fill with people armed with water guns, hoses, and buckets, and absolutely everyone is a target. Locals and travellers spray each other from the pavement, from the backs of pickup trucks, and from stalls set up along the roads. Some people also smear a chalky white paste on your cheeks as a blessing. It is friendly, it is soaking, and there is no staying dry once you step into it.
A few things to keep in mind. The water is a blessing gesture as much as a game, so a smile goes a long way. Be gentle around monks, elderly people, and anyone clearly opting out. And the heat in April is intense, which is part of why a cooling water fight makes so much sense at exactly this time of year.
How to protect your phone from the water
This is the single most practical thing to sort out before you join in. During Songkran, water does not just splash you; it hits you in direct streams from water guns and full buckets tipped over your head. That is a very different thing from a bit of rain, and it will find its way into ports, seams, and speaker grilles.
Do not trust your phone’s water-resistance rating alone. Those ratings are tested under controlled conditions and they degrade as a phone ages and its seals wear. A direct blast from a pressurised water gun is well outside what any consumer phone is designed to shrug off.
The reliable fix is cheap and simple: a clear waterproof pouch with a lanyard you wear around your neck. Seal your phone inside and you can still tap the screen, read messages, and take photos through the clear plastic. You can buy these at home before you travel, and they are sold on every corner in Thailand during Songkran for very little. While you are at it, put your cash, cards, and hotel key in a separate small sealed bag, because wallets get just as wet as phones.
One more tip: keep a dry cloth or a few tissues in a sealed bag so you have something to wipe your hands and the pouch before you open it at the end of the day.
Why a travel eSIM beats a physical SIM here
Here is where connectivity and Songkran collide in a very specific way. If your plan is to buy a physical SIM card at the airport or a shop, you are signing up to swap a fingernail-sized card in and out of your phone. During Songkran, that means doing it with wet hands, near buckets of water, while your phone is meant to be sealed inside a pouch. That is exactly the moment a tiny SIM gets dropped in a puddle or lost on a crowded street.
A travel eSIM removes the whole problem. An eSIM is a carrier profile you install digitally, so there is no physical card at all. You set it up at home on wifi before your flight, and your Thailand data is ready to switch on the moment you land. Once it is installed, your phone can stay sealed in its waterproof pouch for the entire day and you never have to open the SIM tray. If you want the deeper comparison of options for the country, our guide to the best eSIM for Thailand breaks it down.
Before you buy, it is worth a two-minute check that your phone supports eSIM at all, since a small number of older or region-specific handsets do not. Our device compatibility checker confirms it in seconds. If your phone is eSIM-capable, you are good to go.
And to be clear about what you are buying: a Viasimo eSIM is a one-off prepaid purchase. You pick a data amount and a number of days, pay once, and it expires on its own when the time runs out. It is not a subscription and there is no contract to cancel when you fly home.
Getting your Thailand eSIM ready before you fly
The smart move is to set everything up while you still have easy wifi and time to spare, not at a chaotic airport. Buy your plan a day or two before you leave, install the eSIM profile on your home wifi, and you arrive with data already sorted.
To find the right plan, start at the Viasimo home page to browse by country, or go straight to the Thailand eSIM page to pick your data and duration. Choose a plan that covers your whole trip with a little headroom, because you will be posting photos and videos of the water fights and that uses more data than you might expect.
If Songkran is the start of a longer Thailand trip and you are heading to the islands afterwards, our Thailand island hopping guide covers where to go once the party winds down. The same eSIM keeps working as you move between the mainland and the islands, so you do not need to buy again mid-trip.
Practical tips for a wet, connected Songkran
A few final things that make the days smoother:
- Dress to get soaked. Wear quick-drying clothes and sandals with a grip, and leave anything you care about at the hotel.
- Protect your eyes. Cheap goggles or sunglasses help against direct water-gun hits to the face.
- Keep a backup of your important documents in the cloud, so a soaked passport photo is not a disaster. This is another reason to keep your data live all day.
- Stay hydrated. April in Thailand is brutally hot, and it is easy to forget to drink water when you are covered in it.
- Respect the traditional side. If you visit a temple, dress modestly and keep the water play outside.
Songkran is one of the most joyful festivals you can experience, and the whole point is to throw yourself into it. Sort out the two things that would otherwise trip you up, a waterproof pouch and a travel eSIM that is ready before you land, and you can spend 13 to 15 April 2027 fully soaked, fully connected, and completely present for the party.
