Laos in august: average Weather, Temperature and Climate, Where to go?
Weather in Laos in august 2025
Below, you have access to the weather forecast for the month of august for most popular cities in Laos. These forecasts are probabilities for the month of august from weather reports for over 10 years. The percentage indicates the probability of having the weather mentioned.
Average weather in august in Vientiane
very bad weather UV index: 7
Weather at 6am
77°F
Moderate rain at times
36% of time
24%
23%
9%
Weather at 12pm
88°F
Moderate rain at times
38% of time
24%
23%
11%
Weather at 6pm
83°F
Moderate rain at times
32% of time
26%
17%
17%
Weather at 3am
77°F
42%
23%
18%
8%
Where to go in Laos in august?
Where to go in Laos in august: destination map
Where to go in each region in august?
| Central of Laos (Vientiane, Vang Vieng, Thakhek...) | 81°F to 90°F | 20 à 26 days | very bad weather* |
| North of Laos (Luang Prabang, Nong Kiau, Luang Namtha...) | 79°F to 88°F | 18 à 27 days | bad weather* |
| South of Laos (Pakse, Savannakhet, Khong island (Don Khong)...) | 86°F to 88°F | 25 à 29 days | very bad weather* |
Where should you go in Laos in august when it comes to the weather?
Remember:
The climate in Laos in august ranges from bad to very bad depending on the region and city.
The month of august is one of the worst month for traveling to Laos. The climate in Nong Kiau, Louang Namtha, Houei Sai, Phonsavan, Vang Vieng, Luang Prabang, Pakse, Thakhek, Savannakhet, Khong island (Don Khong) and Vientiane and everywhere in the country is ver bad. It's cold, the sun is not there all the time and you take the risk of being you soak in the rain very regularly wherever you go.
Climate in Laos in august
Climate in Vientiane in august
In the month of august, maximum temperature is 90°F and minimum temperature is 77°F (for an average temperature of 83°F). The climate is burning in this location in the month of august. With 20.3in over 22 days, the weather is rather to rain throughout your trip. Remember to bring rain clothes.
| August | |||
| Average temperature | 83°F | ||
| Highest temperature | 90°F | ||
| Lowest temperature | 77°F | ||
| Rainfall | 20.3in | ||
| Number of days with rainfall | 22 day(s) (70%) | ||
| Humidity | 92% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 54% | ||
| Length of day | 12:44 | ||
| Our opinion at whereandwhen.net | very bad |
Climate in Luang Prabang in august
In the month of august, maximum temperature is 88°F and minimum temperature is 74°F (for an average temperature of 81°F). The climate is very warm in this location in this month. With 14in over 18 days, the weather is rather to rain throughout your vacations. Consider to bring clothes for rain.
| August | |||
| Average temperature | 81°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 74°F | ||
| Rainfall | 14in | ||
| Number of days with rainfall | 18 day(s) (58%) | ||
| Humidity | 97% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 63% | ||
| Length of day | 12:48 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Vang Vieng in august
In august, maximum temperature is 88°F and minimum temperature is 68°F (for an average temperature of 77°F). The climate is burning there in this month. With 21.2in over 26 days, rain is to be feared during your holidays. So remember to pack Rain coats.
| August | |||
| Average temperature | 77°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 68°F | ||
| Rainfall | 21.2in | ||
| Number of days with rainfall | 26 day(s) (84%) | ||
| Humidity | 97% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 62% | ||
| Length of day | 12:46 | ||
| Our opinion at whereandwhen.net | very bad |
Climate in Khong island (Don Khong) in august
In the month of august, maximum temperature is 88°F and minimum temperature is 77°F (for an average temperature of 83°F). The climate is very hot there in the month of august. With 19.4in over 25 days, the weather is rather to rain throughout your holidays. Remember to bring rain clothes.
| August | |||
| Average temperature | 83°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 77°F | ||
| Rainfall | 19.4in | ||
| Number of days with rainfall | 25 day(s) (80%) | ||
| Humidity | 96% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 60% | ||
| Length of day | 12:35 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Luang Namtha in august
In august, the mean temperature in Louang Namtha is 74°F (maximum temperature is 79°F and minimum temperature is 67°F). The climate is burning in this location in the month of august. With 16.5in over 22 days, you will suffer the rain during your stay. Consider to bring clothes for rain.
| August | |||
| Average temperature | 74°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 67°F | ||
| Rainfall | 16.5in | ||
| Number of days with rainfall | 22 day(s) (71%) | ||
| Humidity | 98% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 66% | ||
| Length of day | 12:51 | ||
| Our opinion at whereandwhen.net | bad |
All cities in Laos in august
| Vientiane in august | very bad weather |
| Luang Prabang in august | tolerable weather |
| Vang Vieng in august | very bad weather |
| Khong island (Don Khong) in august | bad weather |
| Luang Namtha in august | bad weather |
| Nong Kiau in august | very bad weather |
| Pakse in august | very bad weather |
| Savannakhet in august | very bad weather |
| Thakhek in august | very bad weather |
| Houei Sai in august | bad weather |
| Phonsavan in august | bad weather |
Weather data for Laos in august:
Weather data for Laos in august is derived from an average of the weather forecast since 2009 in Laos. There is a margin of error and these forecasts are to be considered as general information only. The weather in Laos can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Laos.