In 2026, Vietnam's heat has come early and strong. Hanoi recorded41.1℃in late May. The most intense heat is expected to concentrate in May–July, and tourism demand is shifting tothe highlands and remote islands,seeking cool. "Summer retreat features" covering Da Lat, Sapa, Ly Son Island, and others are spreading in the media and on social media.
An early heat wave of 41.1°C
The heat wave, which arrived earlier than usual, is forecast to linger with little inflow of cool air. The peak concentrates in May–July, and outdoor sightseeing in cities grows tougher. Travelers' interest naturally turns to "how to stay cool," and this is changing how destinations are chosen.
Highlands and remote islands as escapes
The popular escapes are the highlands of Da Lat, Sapa, and Ha Giang, and remote islands with sea breezes. In particular, Ly Son Island (Quang Ngai province) — with its clear sea, coral, and quiet way of life — is gaining support from those seeking "an alternative to crowded islands," and it's cited as this summer's emerging No. 1. Phu Quoc, Phu Yen, Quy Nhon, Con Dao, and Phan Thiet are also candidates for escaping the heat and the crowds.
| Type | Destination |
|---|---|
| Highlands | Da Lat, Sapa, Ha Giang |
| Remote islands and coast | Ly Son Island, Phu Quoc, Con Dao, Phu Yen |
| Peak of the heat wave | May–July (little inflow of cool air, prolonged) |
Summer trends reflected in search data
In lodging searches for June–August, Da Nang was the most-searched domestic destination, followed by Nha Trang, Ho Chi Minh City, Da Lat, Hoi An, Hanoi, Vung Tau, Phu Quoc, Quy Nhon, and Ha Long. Cool highlands and seaside beaches — in a scorching year, demand gathers at these two poles. The sharp rise of the emerging Ly Son Island reflects the psychology of "wanting to avoid the usual crowds."
Impact on readers
If you travel Vietnam in summer, an itinerary centered on highlands and remote islands is more comfortable than all-day city sightseeing. A structure of avoiding the outdoors during the day and moving in the morning and evening works all the more in a scorching year. Hydration and sun protection are essential, and slipping indoor cafés or spas in as "escapes" makes it easier.
Summary
Heat is the enemy of travel, but it also becomes a chance to rethink your destination. The summer of 41.1°C is shining a light on Vietnam's "cool destinations."
Related reading:
・Mang Den (Kon Tum province), seven lakes and one million cherry trees
・Ly Son Island's "one-clove garlic"
・Quy Nhon named among Lonely Planet's world top 25
Source:VnExpress International / Vietnam.vn
