Things to Do in Southeast Asia in March
March weather, activities, events & insider tips
March Weather in Southeast Asia
Temperature, rainfall and humidity at a glance
Is March Right for You?
Weigh the advantages and considerations before booking
- + March across Southeast Asia lands in the narrow window between cool and hot seasons. Nine to ten hours of sunshine arrive daily, yet the crushing heat that slams in come April—when Bangkok routinely hits 37°C (99°F)—still waits around the corner.
- + Water clarity peaks at Similan Islands (Thailand) and Komodo National Park (Indonesia). Visibility stretches 25-30 m (82-98 ft), giving snorkelers and divers their best month before plankton blooms cloud the view.
- + Tet Nguyen Dan spills into early March in Vietnam. Flower markets in Ho Chi Minh City's District 5 stay open until 2 AM, orange-blossom perfume mixing with incense drifting from family altars.
- + Rice terraces in northern Vietnam (Sapa) and northern Laos (Luang Prabang) hit peak photogenic form. Paddies are flooded and reflective, catching sunrise 30 minutes earlier than in February and turning the hills into liquid mirrors.
- − March kicks off agricultural burning across northern Thailand and Laos. Chiang Mai's air quality index regularly spikes above 150 (unhealthy), wiping out mountain views and leaving throats raw.
- − The dry-to-wet shift means afternoon thunderstorms roll in on 60% of days. They last 20-30 minutes yet can flood city streets and delay flights, in Bangkok and Jakarta.
- − Hotel rates climb 30-50% region-wide as European spring-break crowds arrive. Beach spots like Phuket and Bali hit their first capacity squeeze since January.
Best Activities in March
Top things to do during your visit
March is when Similan and Surin Islands reopen after the monsoon shutdown. Water temperatures reach 29°C (84°F) and visibility hits 30 m (98 ft). Crowds are still 70% lighter than April, when Thai school holidays begin. Expect manta rays at Koh Bon and whale sharks at Richelieu Rock, plus coral that has begun its recovery from bleaching.
March delivers the final month of bearable cycling before the heat turns brutal. Sunrise at Angkor Wat is at 6:10 AM, letting you finish the 17 km (10.5 mile) small circuit by 10 AM when the mercury hits 32°C (90°F). February rains have filled the moats, giving flawless temple reflections.
River levels are spot-on in March—high enough after February rains to miss sandbanks, yet low enough for limestone karsts to rise 300 m (984 ft) above the brown water. The two-day trip pauses at Pakbeng, where diesel fumes from longtail boats mingle with grilled-fish smoke from riverside stalls.
Evenings settle at 26°C (79°F)—good for strolling Yaowarat Road without soaking your shirt. Durian season is ending, so stalls slash prices on the prized Monthong variety. The scent shifts from pad thai smoke to mango sticky-rice steam as the night deepens.
March is when the subak irrigation system floods the paddies at Jatiluwih and Tegallalang. Terraces fill with 15 cm (6 inches) of water, turning the slopes into mirrors that catch Mount Agung. Morning mist lifts by 7:30 AM, revealing farmers planting rice seedlings in ruler-straight rows.
March Events & Festivals
What's happening during your visit
For five days Ubud hosts the planet’s largest yoga and dance gathering. Gamelan orchestras blend with Sanskrit chanting at 6 AM sessions, while frangipani incense drifts through open pavilions. Day passes unlock workshops with Balinese healers trained by village shamans.
Essential Tips
What to pack, insider knowledge and common pitfalls