Best time to visit Hanoi for good weather
When is the best weather in Hanoi? Monthly breakdown of temperature, rainfall, and sunshine hours — ranked by what actually matters for your trip.
Best month
April
The best weather month — warm, sunny, low crowds, and the Old Quarter at its most photogenic.
↑April is the joint-best weather month in Hanoi: 26°C, 5.5 sunshine hours, and light rather than heavy rain — the Old Quarter is comfortable to explore for a full day without the humidity and heat of summer
↑Crowds are at their annual low outside the peak seasons; the Ngoc Son Temple at Hoan Kiem Lake and the Temple of Literature can be visited without congestion
↑The Hanoi street food scene operates at full strength in ideal outdoor temperatures: bún chả, phở, and bánh mì from pavement stalls in the Old Quarter are best enjoyed at exactly this temperature
All months ranked — Good weather
Best match
The best weather month — warm, sunny, low crowds, and the Old Quarter at its most photogenic.
#1 for good weather
Best match
Spring transition — temperatures rising, crowds low, and the post-Tet city returning to its lively normal.
#2 for good weather
Best match
Excellent autumn conditions — warm but not hot, light rain, and the Old Quarter at its most comfortable.
#3 for good weather
Best match
Autumn arrives — rain easing, temperatures dropping, and one of the best months to experience the Old Quarter.
#4 for good weather
Strong option
Tet — Hanoi's most extraordinary event; the city empties of residents but fills with flowers, fireworks, and celebration.
#5 for good weather
Strong option
Mid-Autumn Festival transforms the Old Quarter — Hang Ma Street with lanterns and mooncakes is unmissable.
#6 for good weather
Strong option
Cool and dry — Hanoi's winter character emerges; excellent for walking the Old Quarter and proper hot phở.
#7 for good weather
Strong option
Cool, misty, and festive — Tet preparations transform the Old Quarter with flowers and lanterns.
#8 for good weather
Strong option
Summer heat arrives with the rains — still manageable but the comfortable spring window is closing.
#9 for good weather
Worth considering
The hot and wet summer season proper — heavy rain, heat, and the city best experienced from café windows.
#10 for good weather
Avoid
The rainiest month — 318mm of rain and overcast skies, but the Mid-Autumn Festival preparations begin in the Old Quarter.
#11 for good weather
Worth considering
The hottest and wettest month — 33°C and 288mm of rain; Hanoi is best explored air-conditioned and after dark.
#12 for good weather