Vietnam Weather in March & Travel Tips for First-Timers 2025

Planning a trip to Vietnam in March? Great choice. Not too hot, not too rainy, and just busy enough to feel lively without being overwhelming — that's what March feels like in Vietnam.

But is it the best time for you? Let's break it down.

Is March a Good Time to Visit Vietnam?

Absolutely, especially if you're hoping to cover multiple regions in one trip. It's one of the few times in the year when Vietnam's weather generally works well from north to south. You would experience mostly dry days, warm (but not scorching) temperatures, and more manageable crowds.

Still, it's not perfect everywhere — here's what to watch for:

• Northern Vietnam (like Halong Bay and Hanoi) may experience cloudy days with some damp, foggy mornings. Additionally, the waters in Halong Bay remain too chilly for swimming.
• Southern Vietnam (like Ho Chi Minh City and Phu Quoc) enters its hottest season, with midday temperatures often exceeding 35°C (95°F).

Regional Breakdown of Vietnam Weather in March

March is a great time to visit Vietnam, but the weather shifts a lot from north to south. Here's what traveling across the country feels like this time of year:

Northern Vietnam (Hanoi, Halong Bay, Ninh Binh, Sapa)

Expect mild, spring-like days — around 24°C (76°F) in the lowlands, and cooler temperatures around 20°C (68°F) in the mountains like Sapa. Most days are partly sunny, though that damp, humid spring air sometimes sets in.

Hanoi is full of blossoms, and even the cloudy days make walking around feel calm and comfortable. Halong Bay is as breathtaking as ever, but the water remains too cold for a swim. The terraces in the mountains, like Sapa or Ha Giang, fill with water, creating a mirror-like scene.

Central Vietnam (Hoi An, Da Nang, Hue, Nha Trang)

March is one of the dry months to visit this region. The daily high reaches around 31°C (88°F). Most days are sunny, with only a few rainy or cloudy ones.

Hue and Hoi An, known for their historic charm, are still as attractive as ever. Beach activities are fully open, and Nha Trang, in the south, has more reliable beach weather. The famous Phong Nha cave tours also run smoothly without weather issues.

Ba Na Hills, however, still has unpredictable weather. Its microclimate can quickly shift from sunshine to fog within hours.

Southern Vietnam (Ho Chi Minh City, Mekong Delta, Phu Quoc, Mui Ne)

The hottest month of the year has begun, with an average temperature of around 34°C (93°F). The weather stays dry, with rainfall remaining below 15 mm (0.5 in).

Whether you're exploring Ho Chi Minh City, cruising through the Mekong Delta, or relaxing on the beaches of Phu Quoc, everything goes smoothly.

Just make sure to avoid the midday heat between 12 p.m. and 3 p.m.

Crowding and Cost in March

March is a busy month, so you would see some crowds at popular spots, but it's less crowded than the holiday season (December to February).

You could expect peak season rates for tours and hotels, but about 10% cheaper than Christmas, New Year, and Tet.

If you're visiting in March, booking 3 months ahead is a good idea to guarantee the rooms and seats.

What to Wear in March

Due to the slightly different weather, here are some tips for packing:

• In the north, evenings can still feel a bit cool, so bring an extra layer. You'll need shorts, light trousers, T-shirts, light long-sleeved shirts, and a jacket.
• In the central and southern regions, the weather is over 30°C (86 °F), so pack light, breathable clothing and swimwear for the beach or pool.
• Rainy days are rare, usually fewer than 5, and any rain is short-lived. A light raincoat in your bag is enough for the occasional shower.

Discover real reviews of Highlights Travel Family's best-rated service across trusted platforms.

Monthly Weather and Travel Information for Vietnam

Learn about the weather in Vietnam for 12 months and find out the best places to visit each month.