Vientiane

Find best time to go to Vientiane for holidays in 2023/2024. Find all your holiday research and inspiration.

Vientiane by month

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

Laos live weather

Check out the Laos live weather and compare with the average conditions for this time of the year.

Usually in September
- 32
- 24
- 5
Weather by month
Now Today
- 27
- 2
5-day forecast

Recommended for Laos

The weather guide for Laos (Vientiane) 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.

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Destination

When is the best time to go to Vientiane?

The best time to go to Vientiane is January and December 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.

4
Jan
3
Feb
2
Mar
2
Apr
1.5
May
1.5
Jun
1.5
Jul
1.5
Aug
1.5
Sep
3.5
Oct
4
Nov
4
Dec

Change criteria

Max Day Temperature (°C)

29
Jan
32
Feb
35
Mar
36
Apr
34
May
33
Jun
32
Jul
32
Aug
32
Sep
31
Oct
30
Nov
29
Dec

Hours of Sunshine (daily)

8
Jan
8
Feb
8
Mar
8
Apr
7
May
5
Jun
5
Jul
5
Aug
5
Sep
8
Oct
8
Nov
8
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)

Which is the hottest month in Vientiane?

The hottest time of year in Vientiane is normally April. Expect maximum daytime temperatures to reach 36°C with very high heat and humidity.

Which month has the most rain in Vientiane?

In terms of rainfall, August is usually the wettest month in Vientiane with 332mm on average. There are normally 24 days in August with some rain.

When is it sunniest in Vientiane?

The sunniest time of year in Vientiane is normally December with bright sunshine on average for 75% of daylight hours; that's 8 hours of sunshine per day.

Compare Vientiane weather with the USA

Below the Vientiane weather chart shows average maximum daytime temperature for Vientiane, Laos and the USA (Washington).

Maximum daytime temperature (°C)

Vientiane, Laos

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec