Vietnam weather

Vietnam, which is now attracting more and more visitors, is a tropical country with a typical monsoon climate. Most of the country has one rainy season from May to September when humidity is at its highest and conditions can be sultry and oppressive.

Read our complete guide to the weather in Vietnam.

Usually in May
- 32
- 25
- 6
Weather by month
Now Today
- 35
- 6
5-day forecast

Below are the temperatures expected today at popular destinations in Vietnam. Select a destination to compare today's forecast with average weather conditions.

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Recommended for Vietnam

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.

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

When is the best time to go to Vietnam?

The best time to go to Vietnam (Hanoi) is November based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

2
Jan
2
Feb
2.5
Mar
3
Apr
2
May
1.5
Jun
1.5
Jul
2
Aug
2.5
Sep
3
Oct
3.5
Nov
3
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

Hours of Sunshine (daily)

3
Jan
2
Feb
2
Mar
4
Apr
6
May
6
Jun
6
Jul
6
Aug
6
Sep
5
Oct
5
Nov
4
Dec

Best time to go for the weather

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

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

Vietnam weather overview

Outside of the rainy season months, much of Vietnam is virtually dry. Exceptions to this are parts of the central highlands which experience most of their rain between September and January.

The south of Vietnam is warmest and sunniest during the dry winter months. In the north, there is very little sun and cold fronts blowing in from China reduce temperatures.

What to pack for Vietnam weather

Take light clothing, rainwear during the monsoon season and warmer clothing if you are going north or up into the mountains during the winter.

More about Vietnam

Which is the hottest month in Vietnam?

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

Which month has the most rain in Vietnam?

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

When is it sunniest in Vietnam?

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

Compare Vietnam weather with the USA

Below the Vietnam weather chart shows average maximum daytime temperature for Vietnam (Hanoi) and the USA (Washington).

Maximum daytime temperature (°C)

Vietnam (Hanoi)

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec