Pre-trip cheat sheet
Vietnam
10-year cheapReal-feel cost 7% below the 10-year peak
Flights from ~HK$1,569 return
Practical facts
- Visa · HKSAR passport
- e-Visa / online permit
- Flight from HK
- ~1.5 h (est.)
- Flights from ~HK$1,569 return
- Time vs HK
- 1 h behind
- Languages
- Vietnamese
- Plugs · voltage
- Type A / Type C · 220V
- Currency
- VND
Flight time is a nonstop great-circle estimate. Visa rules change — confirm with official sources before booking.
Best time to visit
Best months: Oct–Apr
Jan
20°
11°
💧32
Feb
23°
13°
💧22
Mar
27°
16°
💧49
Apr
30°
20°
💧78
May
32°
23°
💧179
Jun
32°
25°
💧201
Jul
32°
25°
💧300
Aug
31°
25°
💧322
Sep
30°
23°
💧223
Oct
28°
20°
💧124
Nov
25°
16°
💧52
Dec
21°
11°
💧25
Climate normals 2001–2020 for Hanoi (NASA POWER). 💧 = monthly rainfall, mm.