Thailand travel guide
Thailand in March is increasingly hot, with highs near 34°C and lows near 25°C and about 40 mm of rain. It is still good for beaches, but sightseeing needs an early start. Haze may affect the north, and prices can be softer than in peak months.
Facts checked 2 Nov 2026
Good for beaches, but increasingly hot.
This guide explains what Thailand is like in March: the weather, how busy it is, what to plan and who the month suits. Figures are typical values from our destination research, so check a forecast before you travel.
Daytime highs reach about 34°C and lows about 25°C. Rainfall is around 40 mm for the month and humidity is about 70 percent. March is the point where heat starts to dominate. Highs reach about 34°C and lows about 25°C, with humidity near 70 percent. Rain is still limited at about 40 mm, so beaches work well, but midday sightseeing is tiring.
March suits beach travellers, families on school holidays who can manage heat, and couples who want sun. It is a weaker fit for long sightseeing days in Bangkok or for trekking in the north.
March is hotter than February and cooler than April. It has more rain than February but far less than May, so it remains a good beach month while heat builds toward Songkran.
Families often travel in March, and the family-focused advice in our research lists it among the better months. Plan shaded activities, hotels with pools and short transfers. Bangkok heat is strongest in the afternoon, so use the BTS and MRT to avoid long walks in the sun. On the coast, March gives calm days, and boat trips are generally reliable, though sea conditions can still change plans. If you can, schedule the Grand Palace and Wat Pho on your first full morning, and keep the afternoon for the pool or a spa session. Our packages are land-only, so flights are booked separately.
This guide is compiled from published tourism and weather information and traveller reports about Thailand, and was last checked on 2 November 2026. Weather, prices and schedules change, so confirm details before you book.
See the full best time to visit Thailand guide, plan your days with places to visit in Thailand and things to do in Thailand, and browse our Thailand tour packages. The Thailand Family Fun 5N package suits families. Compare February and April.
Ready-made trips
Bangkok 2N · Pattaya 2N
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Packages cover stays, transfers, sightseeing and meals as listed. Flights are not included. Prices are per person, excl. GST.
FAQs
Short answers to what travellers ask about Thailand.
Thailand in March has daytime highs near 34°C and lows near 25°C, with about 40 mm of rain and humidity around 70 percent. Check the forecast closer to your dates, because weather varies by region and by year.
March is increasingly hot, with highs near 34°C. It is still good for beaches because rain is only about 40 mm, but sightseeing is easier in the morning. Plan pool breaks in the afternoon.
Rainfall in March is around 40 mm for the month, across the country. The Andaman and Gulf coasts have different patterns, so check the coast you plan to visit and keep one flexible day for outdoor plans.
Pack light, breathable clothing, sun protection and comfortable shoes, plus a light rain jacket if showers are likely. Carry covered clothing for temples, with shoulders and knees covered, and insect repellent for the evening.
Pricing depends on the season and demand, and our research suggests it is softer outside the peak months. Ask your planner for a written quote for your exact dates. Our packages are land-only, so flights are extra.
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