Wondering about the weather in Thailand in March? Read on for a run-down of everything you need to know. Here we cover everything from average air and sea temperatures, to what to expect in terms of costs and crowds, and what to wear. In addition, we share inspired itinerary suggestions that’ll help you make the most of your trip.
The weather in Thailand in March at a glance
- The weather really starts to heat up in March with temperatures averaging 82°F-93°F (28-34°C).
- The air gets a bit sticky, but rain's still hard to come by.
- If you can handle the heat, March is still a decent time to visit.
- Tourist crowds start to mellow, giving you more elbow room at the popular sites.
Is March a good time to visit Thailand?
March is usually a favorable time to visit Thailand. The weather is warm and dry in most parts of the country, making it an ideal time for outdoor activities and beach vacations. If you're planning a trip to Thailand, this month offers great conditions for exploring everything from bustling cities to serene islands. However, it’s also a popular tourist season, so expect crowds in major destinations and higher prices for accommodation and flights.
Be sure to check the weather conditions in your specific region, as the climate in northern, central, and southern Thailand can vary. If you're traveling to Thailand with kids, March is a great time for family-friendly activities like visiting Chiang Mai’s elephant sanctuaries, exploring Bangkok’s kid-friendly museums, or enjoying the beaches of Koh Samui. Overall, March offers a pleasant balance of sunshine and warm temperatures, making it a great time to explore Thailand’s diverse landscapes and cultural attractions.

Ang Thong National Marine Park, Thailand © Shutterstock
Average daily temperatures in March
March marks the start of Thailand’s hotter season. In Bangkok, expect highs of 94°F (34°C) and lows of 77°F (25°C) at night. Chiang Mai starts heating up, with temperatures reaching 97°F (36°C) during the day and dipping to 66°F (19°C) at night. Down south, Phuket, Krabi and Samui experience temperatures between 76°F (24°C) and 91°F (33°C).
Rainfall is minimal across most of the country, with less than 1 inch (25mm) in many areas, and you can expect around 8-9 hours of sunshine daily. While northern Thailand starts to feel noticeably hotter, the southern beaches remain pleasant, though humidity begins to rise.
March is still a good time to visit, especially for island-hopping or exploring the northern highlands. Depending on your route and travel goals, it can be one of the best times to visit Thailand for sunshine and fewer crowds.

The weather in Thailand in March is great for kayaking in the Andaman Sea @ Shutterstock
What about the crowd and cost?
March brings the shoulder season as temperatures rise. It’s still a great time to visit, with warm days perfect for the beach, but the increasing heat begins to drive tourists away. If you're looking for the best places to visit in Thailand during this time, consider northern destinations like Chiang Rai and Pai, where the temperatures are slightly cooler, or island escapes like Koh Samui before the real heat kicks in.
Prices for accommodations and tours start to dip, especially in the north, making it a good month for budget-conscious travelers. Popular attractions like the Grand Palace in Bangkok and the White Temple in Chiang Rai will still be busy, but less crowded.

Old town road in Bangrak, Charoenkrung road, Thailand © Shutterstock
What to do in Thailand in March
While going on a trip, one must consider the weather in Thailand in March and the nuances that this month brings. You may also be interested in our list of the best things to do in Thailand at any time of year.
Nighttime bioluminescent kayaking in Phang Nga Bay
Night bioluminescent kayaking in Phang Nga Bay is a surreal journey. As you glide through calm waters under a starry sky, bioluminescent plankton illuminate the sea, leaving a plume of sparkling light behind the kayak.
It's a unique experience reminiscent of paddleboarding through a galaxy of stars, creating a sense of wonder and enchantment as you become part of nature's light show.
Ziplining in Chiang Rai
Ziplining in Chiang Rai offers breathtaking aerial views of the region's lush rainforests. As you soar under the canopy, spectacular panoramic views of verdant landscapes open up before you, allowing you to take in the natural beauty of Chiang Rai.
The adrenaline of ziplining is perfectly complemented by the tranquillity of the rainforest, making this an exciting and unforgettable adventure high above the treetops.
If you're still looking for options for your spring trip, also explore our list of the best places to travel in March.

Ao Suan Yai Beach, Koh Mak, Thailand © Chuanchai-KOB/Shutterstock
Thai spa retreats
Thai spa resorts offer holistic vacations for the mind and body. Set in tranquil surroundings, they combine traditional Thai massage, aimed at energy flow and relaxation, with herbal treatments that rejuvenate the body.
Meditative practices add a spiritual dimension, promoting inner peace and balance. The serene environment enhances the overall experience, allowing you to relax and reconnect with your inner self, pampering your senses.
Local village homestays
Living in local homestays provides an authentic immersion in Thai culture. When you stay with local families, you become part of their daily lives, sharing meals and experiences with them. This unique opportunity allows you to experience traditional customs, local traditions and the warm hospitality of Thai villagers.
Whether you learn to cook traditional dishes, participate in cultural rituals or enjoy the serenity of the countryside, living in local villages allows you to make unforgettable connections and lasting memories.

Phang Nga Bay at sunrise © Avigator Fortuner/Shutterstock
Festivals and events in Thailand in March
There are several festivals and events that take place in Thailand in March. Here's our pick:
- Elephant Day: National celebration raising awareness about elephant conservation. Features parades, educational exhibits, and special activities at elephant camps nationwide. Highlights the cultural significance of elephants in Thai society.
- Phuket International Blues Rock Festival: Two-day music event featuring local and international blues and rock artists. Held in a beachside setting, it attracts music enthusiasts and tourists alike.
- Koh Phangan Full Moon Party: Monthly beach party on Haad Rin beach, attracting thousands of revelers. Features multiple stages with electronic dance music, fire shows, and neon body paint.

Meditation in a retreat centre © Molfar/Shutterstock
Plan your trip with our Thailand itineraries
Our Thailand itineraries are crafted to help you experience the best of the country, stress-free. Think of them as a starting point — perfect for planning, but flexible enough to adjust to your own pace and interests. After all, travel is about freedom, but a little planning goes a long way.
- Thailand itinerary 7 days: A week in Thailand is just enough to see the highlights, usually a mix of Bangkok, one cultural destination, and some beach time.
- Thailand itinerary 10 days: Ten days lets you explore multiple regions, such as Bangkok, northern Thailand, and a few days on the coast.
- Krabi itinerary: Explore Krabi’s famous limestone cliffs, emerald waters, and hidden beaches. Great for adventure enthusiasts with options for island hopping, rock climbing, and snorkeling.
- Phuket itinerary: A Phuket trip offers a mix of vibrant nightlife, beautiful beaches, and cultural sites. Expect lively markets, water activities, and a range of beach resorts.
- Chiang Mai itinerary: Discover Chiang Mai’s rich cultural heritage, from ancient temples to bustling night markets. Ideal for travelers looking for a blend of history, local crafts, and lush mountain scenery.
Visit Thailand in other months:
- Best time to visit Thailand
- Thailand weather in November
- Thailand weather in December
- Thailand weather in January
- Thailand weather in February
- Thailand weather in April
- Thailand weather in May
- Thailand weather in June
- Thailand weather in July
- Thailand weather in August
- Thailand weather in September
- Thailand weather in October