Laos weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Laos in August. Check more long-term weather averages for Laos in August before you book your next holiday to Laos in 2025/2026.

  • 90°F maximum daytime temperature in August in Laos (Vientiane)90
    90°F max day temperature
  • 5 hours of sunshine per day
  • 24 days with some rainfall in August in Laos (Vientiane)24
    24 days with some rainfall
  • 75°F minimum night-time temperature in August in Laos (Vientiane)75
    75°F min night temperature
  • 13 hours of daylight per day in August in Laos (Vientiane)13
    13 hours of daylight per day
  • Very high heat & humidity in August in Laos (Vientiane)VH
    Very High heat & humidity
  • 13.1 inches monthly rainfall in August in Laos (Vientiane)13.1
    13.1 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Laos (Vientiane)11
    11+ (Extreme) UV index

More about Laos

Laos by month

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

Recommended for Laos

Travelbag: Latest holiday sale offers worldwide

  • Explore latest sale offers on holidays in 2024/2025
  • Filter deals by continent, star rating & holiday type
  • Including Dubai, Caribbean, North America, Asia & Pacific
Go to Travelbag deal >>

View all Travelbag offers

TravelbagHoliday deal finder

The August weather guide for Laos (Vientiane) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Laos destinations

Below are average maximum temperatures at popular countries, regions and places in Laos in August. Select a holiday destination to see more weather parameters.

All Laos destinations

Metric (°C)  |  Imperial (°F)

Back to top

How hot is it in Laos in August?

Daytime temperatures usually reach 90°F in Vientiane, Laos in August with very high heat and humidity, falling to 75°F at night.

How sunny is it in Laos in August?

There are normally 5 hours of bright sunshine each day in Vientiane, Laos in August - that's 36% of daylight hours.

Does it rain in Laos in August?

There are usually 24 days with some rain in Vientiane, Laos in August and the average monthly rainfall is 13.1 inches.

What is the chance of a typhoon in Laos in August?

On average less than 1 day in August in Vientiane, Laos is likely to be affected by the passage of one or more tropical storms.

Laos August sunrise & sunset times

Browse the sunrise and sunset times for Laos in August 2025. Select a month to view Laos sunrise and sunset times for the next 12 months. The Laos sunrise and sunset times shown below are for Vientiane.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:48 18:44
Saturday, 16th August 2025 05:52 18:35
Sunday, 31st August 2025 05:55 18:24

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^