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Laos weather in August 2025
Expect 32°C 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.
- 3232°C max day temperature
- 5 hours of sunshine per day
- 2424 days with some rainfall
- 2424°C min night temperature
- 1313 hours of daylight per day
- VHVery High heat & humidity
- 332332 mm of monthly rainfall
- 1111+ (Extreme) UV index
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Recommended for Laos
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 / mm) | Imperial (°F / inches)
How hot is it in Laos in August?
Daytime temperatures usually reach 32°C in Vientiane, Laos in August with very high heat and humidity, falling to 24°C 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 332mm.
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 |
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