Planning a trip to Thailand in March? Read our article about the weather in March in Thailand for average temperatures and rainfall across the country, and travel tips on what to wear, travel costs, and best places to visit in March.
Thailand Weather in March Overview
- Average temperature range: 27–34°C (80–93°F)
- Average rainfall: 25 mm (1 inch)
- Average rainy days: 13
- Average sunny days: 15

In Thailand, March ushers in the hot season. The country heats up as the days go by, especially in the north and central regions, with the average daily high temperature reaching 34°C (93°F).
Thailand's Regional Weather
City | Min. Temp. (ºC) | Max. Temp. (ºC) | Rainfall (mm) |
---|---|---|---|
Bangkok | 25 | 34 | 31 |
Chiang Mai | 19 | 35 | 17 |
Phuket | 23 | 34 | 75 |
Krabi | 22 | 35 | 65 |
Hua Hin | 24 | 32 | 28 |
Koh Samui | 26 | 31 | 65 |
Bangkok and Northern Thailand: Temperatures continue to soar through March, when most days hit 30°C (90°F) or over. Sightseeing can be exhausting for those not used to the heat.
Chiang Mai and Northern Thailand: In March, Chiang Mai's daytime temperatures can soar upwards of 35°C (95°F), which is enough to make excursions almost unbearable for some. Perhaps even worse than the blistering heat is the smog and haze in the region as local farmers burn the last of the year's crops to prepare for the next season's planting.
Southern Islands of Thailand: Temperatures of Thailand's southern peninsula islands are generally lower than those in the central and northern regions. And there is the added benefit of the cooling sea breeze. March is the perfect time for travelers to head to the southern beaches (east or west coast). The calm seas and clear waters throughout the southern region in March make it an ideal destination for both beach lovers and diving enthusiasts alike.
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Oct 2023
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Sharon the advisor that helped me was so thorough & informative and explained the details of the tour including questions about visas and what is included vs what is not included in the tour packages. I would recommend them to explain tour packages that would fit the schedule of your pending travels. More
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Sep 2023
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Sep 2023
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Alisa has organised our 14 day Thailand holiday for 2024 for my family & I. She has been very accommodating & super quick with all of our requests & we cannot wait for a stress free holiday! Thank you Alisa! More
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Sep 2023
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Family Trip to Thailand-Cambodia
All of our guides were very nice and knowledgeable, but we have a special mention to our guide in Cambodia, Chan, he was very kind with us and it was very amusing. He went the extra mile for us. We really enjoyed our holidays! More
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Sep 2023
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Asia Highlights and Sharon
Asia Highlights, specifically Sharon, has been wonderfully helpful as we get ready for a 2024 excursion to Thailand. We are beyond excited, and much of that has to do with the personalized attention that we have experienced with Sharon. She has been extremely responsive, obliging, and focused as she helped us design a tailor made itinerary. All of our questions have been addressed, our needs have been met, and the path has now been set for a very exciting trip.... thanks to Sharon. More
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Sep 2023
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I was planning a trip to Thailand to…
I was planning a trip to Thailand to especially see the Lantern Festival this year for our birthdays!! It’s been on our bucket list, but we were completely lost on how to go about planning for our trip. We’ve never really booked tours before but Alisa was extremely helpful, knowledgeable, flexible and efficient in providing all the information we needed to make our decision on the best tours and tickets to purchase. Thank you so much!! More
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Aug 2023
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I would definitely recommend Asia…
All of our guides were wonderful (Mr. Bank - Bangkok and Ms. Kai in Phuket & Khao Sok plus antoher guide who assisted in Koh Samui). Sharon took care of tours, private drivers, flights and hotels within Thailand and our trip went off without a hitch. The hotels were great and the transportation always arrived on time and with a clean, More
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Aug 2023
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Great Experience
WOW! I’ve traveled Asia some & I must say Sharon & Asia Highlights made this trip so much more enjoyable and easy More
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Aug 2023
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Alisa has has been great to work with
Alisa with Asia Highlights has has been great to work with. Very friendly and responsive. More
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Aug 2023
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Using Sharon right now to book our…
Using Sharon right now to book our upcoming trip to Thailand. She has booked everything that we asked for. Has answered all of my inquiries, which has been many! Looking forward to having a great girls trip in Thailand More
Tracy,
Aug 2023
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Thailand, Singapore, Bali
In Thailand, Tanny and Nori(Suparp), were both incredible! They were both fun, funny, and full of knowledge and made sure we got the full experience. They went the extra mile and always made sure we had cold bottled water and towels to cleanse our hands. In Singapore, Nicole was an absolute gem. She was so kind and knowledgeable and guided us in the right direction to make our day as enjoyable as possible. She helped us choose a top notch local lunch and coffee spot in China Town and taught us so much about the country! In Bali, Emon was an absolute joy. He was very knowledgeable and kind and absolutely made sure we were feeling comfortable and was willing to be flexible with us. He was fun to converse with and made our time traveling between destinations so enjoyable! I cannot recommend Asia Highlights enough! Accommodations, travel arrangements and guided tours were all a breeze. More
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Jul 2023
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Very supportive
Very supportive ! I have received eticket for Sky Lattern Festival very fast More
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Jul 2023
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My experience in Chang Mai with Asia Highlights
I greatly enjoyed my experience with Asia Highlights for a trip I booked to Thailand.All of my interests were catered too. My guide in Chang Mai Gemma was excellent.I truly felt the soul of Thailand culture and Buddhism. More
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Jul 2023
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A pleasure to plan with
Well, this has been a painless and pleasurable process to find such a wonderful company. I had specific dates and places to be and Sharon worked with me diligently to refine the schedule and costs to suit my travel needs and budget. She informed me of a special tour on the dates I am to be in Thailand and I added that to my previous plans. More
Chris Williams,
Jul 2023
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Large multi-generational holiday in Thailand
The holiday was wonderful. Our guides, Mr Monchai (Bangkok), and Ms Tipagorn (Tippy) (Chiang Mai) were exceptional. Travelling in a large multigenerational group with many children requires patience and our guides truly understood that. Mr Monchai and Ms Tippy shared their extensive knowledge of the many wonderful places we visited, and were flexible to take us to additional places along the way based on discussions. While everyday was busy, having them greet us with patience and a smile truly made this a memorable holiday. The hotels we stayed at were equally wonderful and went above and beyond to celebrate not only my parents 50th anniversary but also celebrate 2 milestone birthdays that occurred. We will cherish this holiday for many years to come. We hope to use Asia Highlights again. More
CL,
Jul 2023
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I never used a travel agent in my life
I never used a travel agent in my life, but Sharon for Asia Highlights did a phenomenal job helping planning and coordination a family vacation. The best part of working with Sharon was that she maintained an open line of communication and provided answers to my question well within 12-24 hours. Additionally, Sharon was flexible and customized our vacation to my families needs. Overall great experience. More
Antione Barry,
Jul 2023
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Great company to plan a trip to Southeast Asia!
Sharon Haung has been wonderful to work with! Very patient and accommodating. Responds immediately given time change and is prepared, prompt, and professional. More
Debi Hinerfeld,
Jul 2023
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We took a 15 days trip (10 days Vietnam and 5 days Thailand …
It was an amazing experience the guides and drivers were there awaiting for us at each airoport for a transfer to the hotels also on time for all the tours all the guides were so lovely , very experienced and spoke very good English , one of the days on tour in Thailand I lost my phone in a temple in Bangkok mr chai went out of his way in a middle of thousands of visitors and managed to find an bring it back to me I found that amazing , also while on a trip I contacted Jason li out tour organizer few time via whatup and he replied and helped on the spot I recommend asiahilights 150% The quality of the service hotels the guides the drivers outstanding From start to finish ABSOLUTELY BRILLIANT ???? More
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Jun 2023
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Wonderful Guides and Experience
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Jun 2023
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The Best Places to Visit in Thailand in March
With low rainfall everywhere and moderate temperatures in the south, March is still a particularly suitable month to visit southern Thailand, but other places are still visitable if you don't mind the heat. If you are considering visiting Thailand in March, here are some of the best places you can visit.

1. The Southern Islands: Phuket, Krabi, and Koh Samui

The Andaman Coast and the Gulf of Thailand experience similar weather in March, so no matter where you choose to spend your beach holiday, you will get plenty of sunshine and little rainfall. Krabi and Phuket on the Andaman Coast, with calm seas and unique accommodation options, are excellent choices for a beach getaway in March. It's also probably the best time to take a boat trip to see the surrounding islands.
Koh Samui in the Gulf of Thailand offers unrivaled luxury accommodation options, coupled with idyllic beaches and all the amenities you could wish for. If you want a Thai island-hopping adventure, you can also visit the islands of Koh Phangan, Koh Tao, etc. by ferry.
2. Bangkok
March is a suitable time to visit Bangkok. The weather in March is not yet unbearably hot, especially in the first part of the month.
It is still busy, but the crowds of people are smaller than in January and February. You don't need to spend too much time to wait in line for the most visited attractions, such as the Grand Place and temples. Try to arrange your visit to the historical palaces or temples in the morning, and avoid the afternoon heat by spending time in the air-conditioned shopping malls or Thai massage shops.
3. The Surin and Similan Islands

March is in the prime diving season for Similan and Surin Islands, offering near-perfect conditions and super-clear waters.
The reefs around these two paradise islands are some of the finest in Asia, making them a diver's dream. The islands get busy from December to March, so it's best to book well ahead of time to avoid being disappointed.
4. Phang Nga Bay
Phang Nga is a nature lover's dream all year round, but especially in March, which is the month of the annual Turtle Release Festival. The festival involves releasing young turtles that have been raised at the local research center into the sea.
No trip to Phang Nga would be complete without a boat trip to the bay's many islands. The seemingly endless karst limestone cliffs shooting up out of the bay are one of the most awe-inspiring sights in the kingdom.
5. Khao Yai National Park

If you would like to see wild elephants in your trip to Thailand, then visit in March. March 13 is Thailand's National Elephant Day, when you can see the amazing creatures being celebrated and adored.
Some well-maintained ethical elephant sanctuaries exist in Chiang Mai and the surrounding areas. But if the north's smoky haze may be an issue for you, consider taking a trip to Khao Yai National Park to see them in the wild.
6. Ayutthaya

March is a good time to visit Ayutthaya if you are interested in Thai martial arts (Muay Thai). March 17 is national Muay Thai Day in Thailand, and although it is celebrated at gyms across the country, the biggest celebration is held in the ancient capital city of Ayutthaya.
The city organizes a week-long event from March 10 to 17, with kickboxers from around the world in attendance. If you are a fan of Muay Thai, or just want to learn more about it, Ayutthaya is the place to do it.
Crowding and Costs in March
March is the month when the high travel season tails off, although it is still crowded in some big tourist cities, like Bangkok and Chiang Mai. You can still see some long lines in their tourist attractions, like the Grand Palace. But crowds are becoming smaller and smaller.
Many hotel still use the high season rate throughout March, while others begin to offer deals to attract more bookings. So, it is a mixed-price month, when any savings depend on where you are going and what you want to do in Thailand.
Clothes to Wear in March
March is a hot month in Thailand, with temperatures ranging from 27°C to 34°C (81–93°F) in most parts of Thailand. Shorts, light trousers, T-shirts, hats, and sandals are the most popular clothes during March.
If you are visiting Chiang Mai, Chiang Rai, or the mountainous areas in northern Thailand, you'd better prepare some long sleeve clothes because the temperature in the evening can be lower than 23°C (73°F).You may see some rainy days on the southern coastlines, so prepare a light raincoat or umbrella if you are going there.
Monthly Weather and Travel Information for Thailand
Learn about the weather in Thailand for 12 months and find out the best places to visit each month.
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