- Save EXTRA 10% on 18-29 trips worldwide
- Book online at least 9 months in advance to get discount
- Excludes Tailor-made, Asia passes, short breaks & 3rd parties
Vientiane weather
Get the latest coronavirus (COVID-19) updates for Laos with current travel advice, statistics and online resources.
-
Usually
in January
-
Now
Today
Recommended for Laos
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
The weather guide for Vientiane, Laos 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.
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.
Metric (°C / mm) | Imperial (°F / inches)
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)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Vientiane weather >>
Tropical storm risk: Vientiane, Laos typhoon season
The Vientiane, Laos tropical storm risk chart above shows the typhoon season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
Where's hot in Laos right now?
Below are the temperatures expected today at popular destinations in Laos. Select a destination to compare today's forecast with average weather conditions.
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.