10 Best Places to Visit in Thailand in May (2026 Rocket Festival & Visakha Bucha)

Forget those glossy brochures telling you it's always sunshine and rainbows; May marks the start of the wet season for a fair chunk of Indonesia. Don't let that put you off, though.

This isn't Europe where everything shuts down at the first drop of rain. You get fewer crowds, lower prices, and often, the rain comes in short, sharp bursts, leaving plenty of time for exploring.

If you pick your spots, you’ll have a cracking trip. So, here’s where you should be heading if you're hitting Thailand in May, dodging the proper monsoon and finding some proper good times.

1) Koh Samui

If you're after reliable sunshine on a beach, Koh Samui often dodges the worst of May's weather, particularly compared to the Andaman side.

It's got a good mix of lively spots and quieter coves, so you can pick your pace. You will find plenty of decent places to eat and drink without feeling like you're stuck in a resort bubble. Go hire a scooter and explore the island's waterfalls and coconut groves.

Just remember to wear a helmet, yeah? The vibe here is generally pretty relaxed, even when it gets busy. Think easy-going beach days with a bit of action if you want it.

FAQs/Things to know before visiting Koh Samui

1. What's the best way to get around Koh Samui?

Hiring a scooter is common for exploring Koh Samui, offering flexibility. Taxis and songthaews (shared taxis) are also readily available, though often more expensive.

2. Is May a good time for diving or snorkelling off Koh Samui?

Yes, May usually offers good conditions for diving and snorkelling around Koh Samui and nearby islands. The seas are generally calm and visibility is often excellent.

3. What’s the food like on Koh Samui?

Koh Samui serves up fantastic Thai food, from street stalls to beachfront restaurants. Don’t miss the fresh seafood and local curries while on Koh Samui.

2) Koh Phangan

Just a short ferry hop from Samui, Koh Phangan offers a different flavour. It's famous for the Full Moon Party, but there’s loads more to it if that’s not your scene.

Head north or west for stunning, quiet beaches and a truly laid-back atmosphere. You'll find plenty of yoga retreats and healthy eating spots if you're into that. Spend your days chilling on a hammock or swimming in clear waters.

The vibe here is considerably more chilled out than Samui if you avoid Haad Rin. May still offers good weather for beach bumming before the rains properly kick in.

FAQs/Things to know before visiting Koh Phangan

1. Is Koh Phangan only for party-goers?

Absolutely not. While Koh Phangan is famous for its parties, the island has many quiet areas, especially on the north and west coasts. You will find tranquil beaches and wellness retreats there.

2. How do I get to Koh Phangan?

You typically fly to Koh Samui, then take a ferry across. There are also direct ferries from Surat Thani on the mainland to Koh Phangan.

3. What can I do on Koh Phangan besides the beach?

Beyond the beaches, Koh Phangan offers excellent hiking, especially to viewpoints like Bottle Beach viewpoint. You can also explore waterfalls or take cooking classes.

3) Koh Tao

This small island is a diver's paradise, and May is generally a great month to visit. The waters are usually calm, and visibility is excellent, making it ideal for getting your PADI.

Even if diving isn't your thing, the snorkelling is top-notch right off many beaches. You'll find a lively but friendly backpacker scene here, with plenty of bars and eateries. Go spend your evenings watching the sunset from a beachside restaurant.

The island is small enough to explore easily, even on foot to some spots. Just be aware that May marks the end of peak season, so it might start getting quieter.

FAQs/Things to know before visiting Koh Tao

1. Is Koh Tao suitable for beginner divers?

Yes, Koh Tao is one of the cheapest and best places in the world to learn to dive. Many dive schools offer excellent introductory courses for beginners on Koh Tao.

2. What's the main mode of transport on Koh Tao?

Walking is common for short distances, but taxis are available for longer trips around Koh Tao. Many people also rent scooters, but exercise caution due to hilly roads.

3. Are there any non-diving activities on Koh Tao?

Definitely. You can go snorkelling, hiking to viewpoints, rock climbing, or try stand-up paddleboarding. You will also find plenty of cooking classes and yoga sessions on Koh Tao.

4) Hua Hin

For a taste of Thailand that's a bit more refined and less touristy than some of the southern islands, Hua Hin is a solid choice. It's a popular escape for Bangkok residents and the Thai royal family, so it feels a touch more local and upscale.

The beaches are long and good for a stroll, though perhaps not as pristine as the islands. Check out the lively night markets for some fantastic street food and local crafts.

You can even try your hand at kite surfing, which is popular here. The vibe is relaxed, making it a good spot for families or those after a quiet break.

FAQs/Things to know before visiting Hua Hin

1. How far is Hua Hin from Bangkok?

Hua Hin is approximately 200 kilometres south of Bangkok. It's an easy drive or train journey, taking about 2-3 hours depending on traffic.

2. What kind of activities can I do in Hua Hin?

You can visit the famous night markets, explore the King's summer palace, or relax on the beaches in Hua Hin. Golfing and water sports are also popular here.

3. Is Hua Hin very touristy?

Hua Hin attracts both Thai and international tourists, but it maintains a more local feel than many other coastal resorts. It’s less geared purely towards foreign tourists.

5) Bangkok

Rain or shine, Bangkok is always on. May sees higher temperatures and humidity, with afternoon showers, but that just means you duck into a mall or a temple until it passes.

This city is a whirlwind of sensory experiences, from chaotic street markets to serene temples. You’ll spend your days exploring ancient sites and your evenings eating incredible street food.

Go ride a longtail boat along the Chao Phraya River for a different perspective. The energy here is infectious, and there's always something new to discover around every corner. Just brace yourself for the heat and the crowds.

FAQs/Things to know before visiting Bangkok

1. What's the best way to get around Bangkok?

Bangkok's BTS Skytrain and MRT subway are excellent for avoiding traffic. Taxis and tuk-tuks are plentiful, but negotiate fares or use ride-hailing apps like Grab for Bangkok.

2. Is Bangkok safe for solo travellers?

Yes, Bangkok is generally safe for solo travellers. Exercise common sense, especially in crowded areas, and be aware of your surroundings in Bangkok at night.

3. What should I eat in Bangkok?

You must try the street food in Bangkok – Pad Thai, green curry, mango sticky rice, and boat noodles are essential. Explore the numerous food stalls and night markets.

6) Chiang Mai

May marks the start of the green season in Chiang Mai, which means lush landscapes and occasional rain, usually in the late afternoon. This is a brilliant time to see the countryside looking its best, vibrant and fresh.

The city itself is packed with ancient temples and a buzzing creative scene. Go take a cooking class or visit an elephant sanctuary – ethically, of course.

You'll find plenty of cool cafes and boutique shops, too. Chiang Mai offers a more cultural and relaxed vibe than Bangkok, with cooler evenings even in May.

FAQs/Things to know before visiting Chiang Mai

1. What's the weather like in Chiang Mai in May?

May in Chiang Mai is hot and humid, marking the start of the rainy season. Expect sunshine interspersed with afternoon downpours, which typically don't last long.

2. What cultural experiences can I find in Chiang Mai?

Chiang Mai is full of ancient temples, including Wat Phra Singh and Wat Chedi Luang. You can also attend a traditional Khantoke dinner or learn about local crafts.

3. Are ethical elephant sanctuaries available near Chiang Mai?

Yes, Chiang Mai is known for its ethical elephant sanctuaries where you can observe and interact with rescued elephants respectfully. Research reputable sanctuaries before visiting.

7) Chiang Rai

Further north from Chiang Mai, Chiang Rai offers a slightly different, often quieter, experience. May here means similar weather to Chiang Mai – hot with the odd shower, which makes the surrounding hills look incredible.

This city is home to some truly unique temples, like the famous White Temple (Wat Rong Khun) and the intriguing Black House (Baan Dam). Go explore these incredible artistic creations; they’re unlike anything else you’ll see.

The atmosphere in Chiang Rai is generally more laid back, a good contrast to the busier southern spots. You can easily spend a couple of days exploring its quirks.

FAQs/Things to know before visiting Chiang Rai

1. What are the must-see attractions in Chiang Rai?

The White Temple (Wat Rong Khun) and the Black House (Baan Dam) are absolute must-sees in Chiang Rai. Also visit the Blue Temple (Wat Rong Suea Ten) for another unique experience.

2. How do I get from Chiang Mai to Chiang Rai?

Buses are the most common and affordable way to travel between Chiang Mai and Chiang Rai. The journey takes about 3-4 hours and offers scenic views.

3. Is Chiang Rai worth visiting if I'm short on time?

If you're interested in unique art and culture, Chiang Rai is definitely worth a visit, even for a quick stop. It offers distinct sights not found elsewhere in Thailand.

8) Khanom

Want to get off the standard tourist trail? Head to Khanom on the Gulf Coast. This spot in Nakhon Si Thammarat province is relatively unknown to most foreign tourists, meaning untouched beaches and a genuinely local feel.

May is generally a decent month here, often avoiding the heavy rains seen elsewhere. Go take a longtail boat trip to spot the rare pink dolphins in their natural habitat. You’ll find fresh seafood markets and quiet guesthouses.

The vibe in Khanom is incredibly relaxed and authentic, perfect if you’re looking to escape the crowds entirely.

FAQs/Things to know before visiting Khanom

1. What makes Khanom unique?

Khanom is unique for its pink dolphins, which you can spot on boat tours. The area also boasts long, uncrowded beaches and a very authentic local atmosphere, unlike more developed tourist spots.

2. How do I get to Khanom?

The easiest way to reach Khanom is to fly into Surat Thani or Nakhon Si Thammarat airport, then take a minivan or taxi. It's a bit out of the way, which adds to its charm.

3. Is Khanom suitable for families?

Absolutely. Khanom offers calm beaches, gentle waters, and a quiet environment, making it ideal for families. The pink dolphin tours are a big hit with children.

9) Koh Lanta

While the Andaman Coast starts seeing more rain in May, early May can still offer good windows of dry weather on Koh Lanta, especially at the start of the month.

This island is less developed than Phuket or Krabi, offering a more chilled-out, natural vibe. You’ll find long, sandy beaches perfect for sunset strolls and plenty of spots to grab a quiet drink.

Go rent a motorbike and explore the national park and its lighthouse. The island is known for its friendly, easygoing atmosphere, a great escape before the full monsoon properly arrives. Check the forecast, but it can be a gem.

FAQs/Things to know before visiting Koh Lanta

1. Is it still possible to visit Koh Lanta in May?

Early May can be fine for visiting Koh Lanta, though it marks the start of the rainy season. Expect fewer crowds and lower prices, but be prepared for occasional showers.

2. What kind of beaches can I expect on Koh Lanta?

Koh Lanta has long, sandy beaches with calm waters, ideal for swimming and relaxing. Many beaches are lined with relaxed bars and restaurants.

3. What can I do on a rainy day on Koh Lanta?

If it rains on Koh Lanta, you can enjoy a Thai cooking class, get a massage, or simply relax at a beachfront restaurant with a good book. Explore the Old Town for unique shops.

10) Ayutthaya

Just a short trip from Bangkok, Ayutthaya offers a deep dive into Thailand's rich history, and it's largely unaffected by the early wet season.

This former capital is a UNESCO World Heritage site, packed with impressive ancient temple ruins. You will spend your days cycling around the historical park, imagining the city in its prime.

Go hire a bicycle; it’s the best way to see everything. The scale of the old city is seriously impressive. It's a proper culture hit and a great way to break up your beach time or Bangkok city break. The vibe is contemplative and historical.

FAQs/Things to know before visiting Ayutthaya

1. What's the best way to explore the historical park in Ayutthaya?

Hiring a bicycle is the most popular and enjoyable way to explore the expansive historical park in Ayutthaya. You can rent them cheaply near the main sites.

2. How long should I plan for a visit to Ayutthaya?

You can do a quick day trip from Bangkok to Ayutthaya, but staying one night allows for a more relaxed exploration of the ruins. You get to see them at sunset and sunrise too.

3. Are there guided tours available for Ayutthaya?

Yes, you can join organised bus or boat tours from Bangkok, or hire a local guide once you arrive in Ayutthaya. They offer valuable insights into the history of Ayutthaya.

So, there you have it. Thailand in May isn't a write-off; it just requires a bit of savvy planning. Don't be that tourist who turns up unprepared for a downpour; embrace the green season.

You'll get better value, fewer queues, and still plenty of sunshine between the showers. Pick one of these spots, pack a light waterproof, and enjoy a side of Thailand many people miss.

It’s still Thailand, after all, and that means good food, friendly faces, and a proper adventure. Just go with the flow, and you’ll be grand.

When exploring these hidden gems, always consider hiring a guide or joining a tour group, as some locations may require local expertise for the best experience.

Did you know we have a Hidden Gem Finder on our website? This handy little map shows over 25,000 hidden gems across the entire world with their exact co-ordinates available to view on Google Maps as well as an image/description for each one!