What is the weather like in Vang Vieng in August?

Expect temperatures between 23°C and 29°C with 94% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Vang Vieng in August?

Vang Vieng in August scores 52/100 based on 30 years of climate data. Good option with minor considerations.

Who should visit Vang Vieng in August?

August in Vang Vieng is ideal for: Business travelers.

Vang Vieng Weather in August | 30-Year Forecast

Avg High

29°C

Hottest around day 21

Avg Low

23°C

Coolest around day 27

Rainy Days

31days

94% avg rain chance

Sunshine

8hrs/day

Summer season

Essential Travel Info for Vang Vieng

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

LAK

₭ Lao kip

Language

Lao

Driving

Right side

Connect

Internet speed and reliability is variab...

Safety

High Safety

GPI: 1.809

Travel Intelligence

Exclusive flight analytics & health data for Vang Vieng

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

22/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

Jan

Low

Jul

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Kunming Changshui (KMG)

Bangkok Suvarnabhumi (BKK)

Pakse (PKZ)

Nong Khang (NEU)

Seoul Incheon (ICN)

Health & Safety Advisory

CDC travel health recommendations

10 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Chikungunya

All travelers should take steps to prevent mosquito bites. Chikungunya vaccination is generally not recommended. Travelers who wish to consider vaccination can visit “What to consider before traveling” on thechikungunya vaccinespage to learn more.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Laos.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Laos. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Laos.

Japanese Encephalitis

Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.

Malaria

CDC recommends that travelers going to certain areas of Laos take prescription medicine to prevent malaria. Depending on the medicine you take, you will need to start taking this medicine multiple days before your trip, as well as during and after your trip. Talk to your doctor about which malaria medication you should take.Transmission areasPresent in the southern part of the country in the provinces of Attapeu, Champasak, Khammouane, Salavan, Savannakhet, and SekongRare cases in the northern part of the countryNone in the cities of Luang Prabang and Vientiane (the capital)Drug resistanceChloroquine and mefloquineSpeciesP. vivax(55%)P. falciparum(45%)P. knowlesi,6P. malariae,andP. ovale(rare)Recommended chemoprophylaxisIn the provinces of Attapeu, Champasak, Khammouane, Salavan, Savannakhet, and Sekong: Atovaquone-proguanil, doxycycline, tafenoquine2Northern part of the country: No chemoprophylaxis recommended (insect bite precautions and mosquito avoidance only)4Updated April 23, 2025See footnotes

+4 more

Source: CDC Travelers' Health

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Is August a Good Time to Visit Vang Vieng?

👌Good option with minor considerations(52/100)

Short Answer

Monsoon conditions shape Vang Vieng's August: expect 94% daily rain chance. Mornings often clear before afternoon showers - early starts recommended.

Decision Factors

Oppressive heat and humidity

29°C with 92% humidity - challenging conditions

High rainfall period

94% rain probability, 16.1mm average

Vaccinations required

Yellow Fever

Feels significantly hotter than 29°C

Heat index: 38°C due to 92% humidity

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Schistosomiasis

Shoulder season - balanced conditions

65% of peak - good value with moderate crowds

Good For

💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

👴
Elderly travelers
Heat index of 38°C poses health risks
🥾
Outdoor enthusiasts
94% rain probability disrupts outdoor activities
📸
Photographers
93% cloud cover limits natural light opportunities
💑
Honeymoon couples
Wedding score only 32/100 - better months available

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Vang Vieng in August averages 29°C with 94% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Vang Vieng in August

What are the temperatures in Vang Vieng in August?

Daytime highs average 29°C, nights drop to 23°C. Temperatures remain fairly consistent.

How many rainy days in Vang Vieng in August?

Expect around 31 days with measurable rainfall. Definitely pack rain gear.

What to wear in Vang Vieng in August?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is August peak season in Vang Vieng?

This is off-peak season. Expect lower prices and fewer crowds.

Vang Vieng Weather in August

Vang Vieng August Weather Calendar