What to Wear in Hanoi

What to Wear
Hanoi has a genuine four-season climate unusual for Southeast Asia, and what to pack depends heavily on timing. Winter (December to February) can be surprisingly cool and damp, with temperatures sometimes dropping to 10 to 15 degrees accompanied by a persistent, penetrating drizzle locally called crachin — a light jacket and layers are genuinely necessary, catching many visitors who expect uniform tropical heat off guard.

Summer (May to August) brings intense heat and humidity, regularly exceeding 35 degrees with high humidity, alongside the bulk of the year’s rainfall. Light, breathable fabrics and rain-ready footwear matter considerably during this period.

There is no strict cultural dress code for general sightseeing, though modest dress — shoulders and knees covered — is expected at temples and pagodas, including the Temple of Literature and Ngoc Son Temple, both significant stops on most Hanoi itineraries.

Comfortable, sturdy walking shoes matter considerably given the Old Quarter’s chaotic pavement conditions, where motorbikes are frequently parked on or driven across the pedestrian areas, and street-level navigation requires constant attentiveness rather than the relaxed wandering possible in more pedestrian-friendly historic centres.