When to go · Vietnam
Vietnam in May
Mixed month. Heat builds in Hanoi and Saigon; the central coast is at its beach best.
Key facts
- Verdict
- Mixed
- Crowds
- Medium
- Vietnam
- Prices
- Medium
- Vietnam
Verdict
Heat builds in Hanoi and Saigon; the central coast is at its beach best.
Weather in May
- North · Hanoi, Hạ Long, Ninh Bình, Sa Pahot
Four seasons: cool grey winters (Sa Pa can reach 0 °C), humid hot summers with storms Jul–Sep; Hạ Long cruises cancel on storm warnings.
- Centre · Huế, Đà Nẵng, Hội An, Quy Nhơnbest weather
Monsoon runs Sep–Feb, the opposite of the south; Hội An's old town floods most Octobers and Novembers.
- South · Ho Chi Minh City, Mekong, Phú Quốcrainy
Hot all year; wet May–Nov means a 1–2 h afternoon downpour, rarely a lost day.
- Central Coast: Huế to Hội An · Huế, Đà Nẵng, Hội Anbest weather
Dry February–August; typhoons and floods September–December; Huế is wetter than Đà Nẵng.
- Central Coast: South-central · Quy Nhơn, Nha Trang, Mũi Nébest weather
Drier than the north of the coast; Mũi Né is one of the driest places in Vietnam.
- Central Highlands: Đà Lạt plateau · Đà Lạtrainy
Mild all year (highs 22–25 °C); dry December–March; rainy afternoons May–October.
- Central Highlands: Dak Lak plateau · Buôn Ma Thuộtrainy
Warmer than Đà Lạt; coffee harvest November–January.
- North Vietnam: Hanoi and the Red River delta · Hanoi, Ninh Bình, Hải Phònghot
Grey drizzle Feb–Mar; storms Jul–Sep; October–November clear and dry.
- North Vietnam: Coast and bays · Hạ Long, Lan Hạ, Cát Bàbest weather
Typhoon warnings cancel cruises Jul–Sep; winter haze.
- North Vietnam: Northern mountains · Sa Pa, Hà Giangbest weather
Near freezing in Dec–Jan; rice terraces green May–Jul, golden mid-Sep to early Oct; buckwheat flowers in Hà Giang Oct–Nov.
- Southern Vietnam: Saigon and the delta · Ho Chi Minh City, Cần Thơ, Châu Đốcrainy
Hot all year; wet May–November with afternoon storms; delta floods Sep–Nov raise the rivers.
- Southern Vietnam: Islands · Phú Quốc, Côn Đảofine
Phú Quốc's west coast is calm November–April; rough in the south-west monsoon.
- Da Nang33° / 25°, 7 rain days
- Hanoi32° / 25°, 14 rain days
- Ho Chi Minh City34° / 26°, 17 rain days
- Hoi An33° / 25°, 7 rain days
- Hue34° / 25°, 9 rain days
- Nha Trang32° / 25°, 6 rain days
- Da Lat26° / 17°, 19 rain days
- Sa Pa24° / 16°, 19 rain days
- Ha Giang31° / 23°, 17 rain days
- Hai Phong30° / 24°, 13 rain days
- Ha Long City30° / 24°, 14 rain days
- Can Tho33° / 25°, 16 rain days
- Phu Quoc32° / 26°, 17 rain days
- Quy Nhon32° / 26°, 7 rain days
- Mui Ne33° / 26°, 10 rain days
- Vung Tau33° / 26°, 12 rain days
- Dong Hoi32° / 25°, 8 rain days
- Ninh Binh City32° / 25°, 14 rain days
- Buon Ma Thuot32° / 22°, 18 rain days
- Chau Doc34° / 26°, 15 rain days
- Con Dao32° / 27°, 13 rain days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Reunification Day + Labour Day big impact
30 Apr – 1 May
Beach towns and Hạ Long fully booked; book transport and beds early.
Ironman 70.3 and summer races check
Spring weekends (check the year) · Da Nang
Road closures on race mornings along the beach.
Buddha's birthday (Phật Đản) check
15th of the 4th lunar month · Da Nang
Lanterns and processions; busy pagodas.
Holiday weekend
Apr 30–May 1 · Da Nang
Domestic tourists fill the beach hotels.
Hồ Chí Minh's birthday
19 May · Hanoi
Long mausoleum queues and official events; plan Ba Đình for another morning.
Full-moon lantern night check
14th of each lunar month · Hoi An
Streetlights off and lanterns on from about 18:00, candles on the river, folk music and games; motorbikes kept out. The most crowded evening of the month.
Cù Lao Chàm island season check
About March to September · Hoi An
Speedboats run in calm seas; daily visitor caps apply (check).
Huế Festival check
Main editions in even years; smaller events through the year (check) · Hue
Court music, reenacted royal rites, lantern nights and street parades. Hotels fill on the main weekends; book early.
Huế Traditional Craft Festival check
Odd years, spring or early summer (check) · Hue
Craft villages show hats, bronze, embroidery and food.
Crowds and prices
- Crowds · Vietnam
- Medium
- Prices · Vietnam
- Medium
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast
Where to go in May
Rated best or good this month
Centre
Best weather of the year (Huế, Đà Nẵng, Hội An, Quy Nhơn)
Beach season; Apr 30–May 1 crowds.
Hot; beach season.
Best months: Feb–Aug
Best months: Sep–Nov, Mar–May
Best months: Sep–Nov (buckwheat flowers Oct–Nov), Mar–May
Best months: Mar–May, Sep–Nov
Best months: Feb–Aug
Best months: Feb–Aug
Best months: Mar–May, Sep–Nov
Best months: Mar–Jun (calm sea), turtles May–Oct