Which is the hottest month in Hanoi?

The hottest time of year in Hanoi is normally July. Expect maximum daytime temperatures to reach 33°C with extreme heat and humidity.

Which month has the most rain in Hanoi?

In terms of rainfall, August is usually the wettest month in Hanoi with 297mm on average. There are normally 17 days in August with some rain.

When is it sunniest in Hanoi?

The sunniest time of year in Hanoi is normally September with bright sunshine on average for 48% of daylight hours; that's 6 hours of sunshine per day.

Best time to visit Hanoi

Q: When is the best time to visit Hanoi?

The best time to visit Hanoi is March, April, November and December based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C.

Find the best time to visit Hanoi and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Hanoi by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Vietnam

Cambodia Angkor Air: Cheap flights to/from Cambodia

Sale

Book low fares between Cambodia, Vietnam & China
Airport hubs in Phnom Penh & Siem Reap
Fly to Beijing, Shanghai, Hanoi, Da Nang & more

Go to Cambodia Angkor Air deal >>

When is the best time to visit Hanoi?

The best time to visit Hanoi is March, April, November and December based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]

Change the criteria to reflect your weather preferences.

3.5
Jan
3.5
Feb
5
Mar
5
Apr
2
May
1
Jun
1
Jul
2
Aug
2.5
Sep
4
Oct
5
Nov
5
Dec

Change criteria

Max Day Temperature (°C)

20
Jan
20
Feb
23
Mar
27
Apr
32
May
33
Jun
33
Jul
32
Aug
31
Sep
29
Oct
25
Nov
22
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Vietnam (Hanoi) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)