MultiDayTourFinder

Vietnam in May: weather, festivals and where to go

By the MultiDayTourFinder team

Updated 14 October 2026 · 3 min read

Yellow shophouses in Hoi An Ancient Town
Photo: Steffen Schmitz, CC BY-SA 4.0, via Wikimedia Commons

The short answer

Month
May
Verdict
Good
North (Hanoi, Ha Long Bay)
Hot, first heavy showers
Centre (Hue, Hoi An)
Hot and dry
South (Saigon, Mekong)
Wet season starts

May is quieter and good value. Central Vietnam is at its best for beaches, while the north and south start to see short, heavy afternoon showers.

Where to go in May

  • Hoi An and Da Nang: Beach weather and calm seas.
  • Ninh Binh: Bright green rice fields.
  • Phong Nha: Caves are open and dry.

What to avoid in May

  • Phu Quoc's west coast, which gets rougher as the wet season begins.

Festivals and events in May

  • Buddha's birthday: Usually in May, with lanterns at pagodas.

Weather in May

Average highs, lows and rainfall, with May highlighted. Compare it with the months either side if your dates are flexible.

Average daily high / low and monthly rainfall

MonthHanoiHa Long is similarSapamountains, 1,500 mHueHoi AnDa Nang is similarHo Chi Minh CityMekong is similarPhu Quoc
Jan20° / 14°18 mm12° / 5°60 mm24° / 18°160 mm25° / 19°95 mm32° / 22°14 mm30° / 23°30 mm
Feb21° / 15°26 mm14° / 7°70 mm25° / 19°60 mm26° / 20°30 mm33° / 23°4 mm31° / 24°20 mm
Mar23° / 18°44 mm18° / 10°110 mm28° / 21°50 mm28° / 22°20 mm34° / 24°12 mm32° / 25°60 mm
Apr28° / 22°90 mm21° / 13°190 mm31° / 23°50 mm31° / 24°25 mm35° / 25°42 mm33° / 26°100 mm
May32° / 25°188 mm23° / 16°270 mm33° / 25°90 mm33° / 25°60 mm34° / 25°220 mm32° / 26°250 mm
Jun33° / 27°240 mm24° / 17°350 mm34° / 25°90 mm34° / 26°80 mm33° / 25°330 mm31° / 26°350 mm
Jul33° / 27°288 mm24° / 18°420 mm34° / 25°70 mm34° / 26°85 mm32° / 25°315 mm30° / 25°400 mm
Aug32° / 27°318 mm24° / 17°450 mm34° / 25°140 mm34° / 26°105 mm32° / 24°270 mm30° / 25°450 mm
Sep31° / 26°265 mm22° / 16°300 mm31° / 24°430 mm32° / 24°350 mm32° / 24°330 mm30° / 25°350 mm
Oct29° / 23°130 mm20° / 13°170 mm29° / 23°800 mm30° / 23°610 mm31° / 24°270 mm30° / 24°250 mm
Nov26° / 19°43 mm17° / 10°80 mm26° / 21°590 mm27° / 22°370 mm31° / 23°110 mm30° / 24°130 mm
Dec22° / 15°23 mm13° / 6°50 mm24° / 19°300 mm25° / 20°200 mm31° / 22°50 mm30° / 23°50 mm

Rounded long term averages. Blue shading marks the wetter months. Individual years can be hotter, colder or wetter.

A 10 day trip for May

Our suggestion for May: Hanoi, Ninh Binh, Hue and Hoi An. Every trip can be made private and changed to suit your dates.

Tip: Plan sightseeing for the morning; summer showers usually come in the afternoon.

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Other months

Thinking about April or June? See Vietnam in April and Vietnam in June, or compare every season in our guide to the best time to visit Vietnam.

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Answer a few quick questions and a local specialist will send you a free, no-obligation itinerary and price.

Frequently asked questions

Is May a good time to visit Vietnam?

Yes, especially for central Vietnam. It is hot, and the north and south start to get afternoon showers.

Sources we checked

Vietnam month by month

More Vietnam guides