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Weather in Thailand in March Holidays

Weather in Thailand in March — Thailand

Weather in Thailand in March

Weather in Thailand in March from the UK

UTC +07:00Thai Baht (THB)Thai

March sits in the hot, dry season of Thailand, a stretch that typically runs from March through May and brings high temperatures and rising humidity across most of the country. Travellers searching for weather in Thailand in March want to know whether the heat will be manageable, which regions stay driest, and whether the islands are worth the trip.

Thailand is a long country, and its March weather varies more than most expect, so think in regions rather than one national forecast. The Gulf coast and islands often feel quite different from the Andaman side in the south-west, where calmer seas and clearer skies can matter greatly to your plans. Northern mountains and central plains each have their own rhythm of heat and seasonal haze, so packing light layers for cool hill evenings is sensible.

What we check when we build a March trip to Thailand is the fit between region, travel time and the kind of weather you want to experience. We look at which resorts and cities are typically driest that month, how practical the transfers are between airports, islands and mainland bases, and whether your chosen hotel has the shade, pools and air conditioning that make hot afternoons genuinely comfortable for every member of your party. Go early.

Handpicked by our UK travel experts

Exclusive Weather in Thailand in March Hotels

Annex Lumpini Bangkok

Room Only

3.5Good68 reviews

Annex Lumpini Bangkok

Sathorn, Bangkok

Flights included
3 Mar 2027 – 7 Nights
Room Only

£669_pp

The Cottage Suvarnabhumi

Airport HotelRoom Only

3.6Good990 reviews

The Cottage Suvarnabhumi

Suvarnabhumi Airport, Bangkok22.0km from the city centre

Flights included
1 Mar 2027 – 7 Nights
Room Only

£709_pp

S33 Compact Sukhumvit Hotel

Bed And Breakfast

4.0Very Good327 reviews

S33 Compact Sukhumvit Hotel

Sukhumvit, Bangkok

Flights included
3 Mar 2027 – 7 Nights
Bed And Breakfast

£709_pp

Travelodge Pattaya

Room Only

4.3Very Good929 reviews

Travelodge Pattaya

Central Pattaya, Pattaya-ChonburiClose to the beach

Flights included
3 Mar 2027 – 7 Nights
Room Only

£709_pp

56 Surawong Hotel

Room Only

4.8Excellent205 reviews

56 Surawong Hotel

Silom, Bangkok

Flights included
3 Mar 2027 – 7 Nights
Room Only

£709_pp

Convenient Park Bangkok

City HotelRoom Only

3.0Average322 reviews

Convenient Park Bangkok

Sukhumvit, Bangkok4.0km from the city centre

Flights included
1 Mar 2027 – 7 Nights
Room Only

£719_pp

Metropoint Bangkok

Room Only

4.0Very Good113 reviews

Metropoint Bangkok

Ramkamhaeng, Bangkok

Flights included
1 Mar 2027 – 7 Nights
Room Only

£719_pp

Clef Hotel

City HotelRoom Only

3.5Good54 reviews

Clef Hotel

Sukhumvit, Bangkok

Flights included
1 Mar 2027 – 7 Nights
Room Only

£719_pp

ATOL & ABTA protected packages

Why Book Weather in Thailand in March Holidays

Varied landscapes

The country moves from the mountains around Chiang Mai to the limestone karsts of Krabi within a single trip. Each region feels distinct, so you rarely run out of new scenery. Travellers often comment that the contrast is the highlight.

Temple heritage

Bangkok's Grand Palace and the Temple of the Emerald Buddha sit at the centre of the Thai capital. Ayutthaya, the former capital, is a UNESCO World Heritage Site about 80 km north of Bangkok. Together these sites tell a long story of Siamese kingdoms.

Island choice

Phuket, Krabi and Koh Samui offer very different island characters within easy reach of one another. Phuket is the largest island and has an airport with direct flights from Bangkok. Koh Samui has its own airport, which keeps resort transfers simple.

Food culture

Street food is central to daily life, and dishes such as pad Thai and som tam are sold almost everywhere. Northern specialities like khao soi show how regional the cooking can be. Eating well here rarely costs a great deal.

Easy internal travel

Bangkok is served by the BTS Skytrain and MRT metro, which make city days straightforward. Domestic flights link the capital with island and northern airports. Longer journeys by train or bus are also well established, and most routes run daily across the country, giving you flexibility to adjust plans as you travel.

Range for every budget

You can spend freely on boutique resorts or keep costs modest with guesthouses and local eating. The variety of stays means you can match the trip to your budget. Our team will explain what each option includes before you commit.

Plan before you book

Your Guide to Weather in Thailand in March Holidays

Sukhothai, Thailand

Bangkok, Thailand

March is the hottest stretch of the year in several parts of the country, and these areas are where the heat is most intense.

Sukhothai: Sukhothai is a quieter historical park in the north that tends to be dry and very warm during March, with the ruins offering limited protection from the sun. Its open landscape means you will feel the heat more than in the mountains, but the lower visitor numbers make it peaceful to explore. We would pair it with a stay of several nights and plan walks for first light, when the temperatures are most forgiving.
Bangkok: Bangkok is typically one of the hottest places in Thailand during March, with heat that builds through the day and humidity that stays high even after dark. Visitors tend to use the metropolis as a base for temples, river life and markets, with the cooler mornings and evenings set aside for walking. We recommend booking a hotel with strong air conditioning and a pool, and scheduling indoor visits such as shopping centres during the hottest hours. It is exactly the brief our Thailand holidays deals are built around.
Ayutthaya: Ayutthaya lies around 80 km north of the capital and is typically hot and dry in March, with little shade across its open ruins. Visiting early in the morning or late in the afternoon makes exploring the historic park far more pleasant. It is an easy day trip by train from the capital's central hub, and we would suggest it for travellers who want history without committing to a long journey.
Kanchanaburi: Kanchanaburi lies west of the capital and is typically hot in March, though its surrounding countryside and rivers give it a noticeably greener feel. Erawan National Park is a popular day trip, and its waterfall pools offer a welcome cool-down after a warm walk. The trade-off is that the heat can be intense by midday, so we advise starting early and leaving time for a swim in the afternoon.
Khao Lak: Khao Lak on the Andaman coast is typically hot and humid in March, with sea breezes helping to temper the temperatures on the beach. The gently shelving beaches make it comfortable for paddling and cooling off, and the resorts often have generous pools and shade. It suits families who want warm days with a calmer setting, and we would recommend booking rooms with good air conditioning for the afternoons.

Some northern and upland areas stay noticeably milder in March, offering a welcome change from the heat on the coast and in the capital.

Doi Inthanon: Doi Inthanon is Thailand's highest mountain, and its national park is typically cooler than the lowlands in March, with fresher air and scenic viewpoints. The waterfalls and forest paths make it a good day out for those who want a break from the heat. Temperatures drop noticeably with altitude, so we suggest packing a light layer for the evenings and early mornings.
Pai: Pai is a small mountain town reached by a winding road from the north, and it is typically warm by day but cooler than the plains in March. The hot springs and viewpoints around town are most enjoyable in the late afternoon. The winding road makes for a long journey, so we would recommend a stay of several nights to make the trip worthwhile.
Mae Hong Son: Mae Hong Son is a remote province in the far north where March brings dry, clear days and comfortably cooler nights at elevation. The landscape of mountains and quiet villages suits travellers who want rest and scenery. Its remoteness means transfers take time, so we would plan this as a dedicated stop rather than a quick add-on.
Chiang Mai: Chiang Mai is typically warm but noticeably cooler than the capital region further south in March, and the mountain setting gives its evenings a pleasant feel. The old walled quarter and its many temples are easier to explore in the cooler hours. We recommend it for those seeking culture and a relaxed pace, and the surrounding hills offer cooler day trips.
Hills: The northern province of Nan sits in forested hills and is typically cooler than the central plains during March, with clear skies and fresh mornings. Its quiet villages and river valleys make it a restful choice for travellers who want to avoid the busiest tourist routes. Access is slower than to the main northern hubs, so we would only suggest it for those with time to spare.

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Holiday categories

weather in Thailand in February

weather in Thailand in February

weather in Thailand in April

weather in Thailand in April

weather in Thailand in January

weather in Thailand in January

weather in Thailand in May

weather in Thailand in May

weather in Thailand in December

weather in Thailand in December

Weather in Thailand in March holidays FAQs

Your Weather in Thailand in March Holiday Questions Answered

March falls in the hot, dry season, when most regions see little rain and long stretches of sunshine. Temperatures are typically high, and humidity can feel heavy, particularly in the afternoons. Many travellers find it a good month for beaches and islands, provided they plan activities around the heat.

Is March a good time to visit Thailand for the weather?

March falls in the hot, dry season, when most regions see little rain and long stretches of sunshine. Temperatures are typically high, and humidity can feel heavy, particularly in the afternoons. Many travellers find it a good month for beaches and islands, provided they plan activities around the heat.

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