Vang Vieng Weather
Vang Vieng weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: Jan, Feb, Oct, Nov and Dec.
Vang Vieng current weather
Vang Vieng now (local time 15:15)
28°C
Thunderstorm with hail
- Feels like
- 35°
- Humidity
- 82%
- Wind
- 2 km/h
Next 7 days · what to wear
21° – 31°C
Rain likely on 4 of 7 days
👕 Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella.
Vang Vieng 14-day forecast
Today
10/4
⛈️
31°
23°
💧84%
Mon
10/5
⛈️
29°
23°
💧100%
Tue
10/6
🌦️
29°
21°
💧90%
Wed
10/7
🌦️
30°
21°
💧21%
Thu
10/8
🌦️
30°
22°
💧19%
Fri
10/9
☁️
31°
21°
💧36%
Sat
10/10
⛈️
26°
22°
💧63%
Sun
10/11
☁️
30°
21°
💧37%
Mon
10/12
⛅
30°
22°
💧27%
Tue
10/13
☁️
31°
21°
💧31%
Wed
10/14
☀️
31°
22°
💧43%
Thu
10/15
☁️
31°
22°
💧37%
Fri
10/16
☀️
31°
22°
💧39%
Sat
10/17
☀️
31°
22°
💧41%
Best time to visit Vang Vieng
On temperature and rainfall, the most comfortable months in Vang Vieng are Jan, Feb, Oct, Nov and Dec. The hottest month is April (average high 35°C) and the coldest is January (average low 16°C).
Vang Vieng climate by month
| Month | Avg high | Avg low | Rain | Humidity | vs Hong Kong |
|---|---|---|---|---|---|
| JanBest | 29°C | 16°C | 9 mm | 67% | +6°C |
| FebBest | 31°C | 19°C | 6 mm | 61% | +7°C |
| Mar | 34°C | 22°C | 28 mm | 58% | +8°C |
| Apr | 35°C | 24°C | 51 mm | 62% | +6°C |
| May | 34°C | 25°C | 120 mm | 73% | +3°C |
| Jun | 33°C | 25°C | 126 mm | 79% | 0°C |
| Jul | 32°C | 24°C | 182 mm | 83% | -1°C |
| Aug | 31°C | 24°C | 209 mm | 85% | -1°C |
| Sep | 32°C | 24°C | 137 mm | 83% | -1°C |
| OctBest | 32°C | 22°C | 53 mm | 76% | +1°C |
| NovBest | 31°C | 19°C | 15 mm | 71% | +3°C |
| DecBest | 29°C | 16°C | 7 mm | 70% | +4°C |
Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.
Vang Vieng weather month by month: what to wear
Vang Vieng in OctoberBest monthThis month
October in Vang Vieng is hot: average highs of 32°C and lows of 22°C, around 53 mm of rain (mostly dry) and 76% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Vang Vieng in NovemberBest month
November in Vang Vieng is warm to hot: average highs of 31°C and lows of 19°C, around 15 mm of rain (dry) and 71% humidity — about 3°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Vang Vieng in DecemberBest month
December in Vang Vieng is warm to hot: average highs of 29°C and lows of 16°C, around 7 mm of rain (dry) and 70% humidity — about 4°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors; big day–night swing, so dress in layers.
Vang Vieng in JanuaryBest month
January in Vang Vieng is warm to hot: average highs of 29°C and lows of 16°C, around 9 mm of rain (dry) and 67% humidity — about 6°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors; big day–night swing, so dress in layers.
Vang Vieng in FebruaryBest month
February in Vang Vieng is hot: average highs of 31°C and lows of 19°C, around 6 mm of rain (dry) and 61% humidity — about 7°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Vang Vieng in March
March in Vang Vieng is hot: average highs of 34°C and lows of 22°C, around 28 mm of rain (dry) and 58% humidity — about 8°C warmer than Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Vang Vieng in April
April in Vang Vieng is hot: average highs of 35°C and lows of 24°C, around 51 mm of rain (mostly dry) and 62% humidity — about 6°C warmer than Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Vang Vieng in May
May in Vang Vieng is hot: average highs of 34°C and lows of 25°C, around 120 mm of rain (some rain) and 73% humidity — about 3°C warmer than Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Vang Vieng in June
June in Vang Vieng is hot: average highs of 33°C and lows of 25°C, around 126 mm of rain (some rain) and 79% humidity — about the same as Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water.
Vang Vieng in July
July in Vang Vieng is hot: average highs of 32°C and lows of 24°C, around 182 mm of rain (wet) and 83% humidity — about the same as Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.
Vang Vieng in August
August in Vang Vieng is hot: average highs of 31°C and lows of 24°C, around 209 mm of rain (wet) and 85% humidity — about the same as Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.
Vang Vieng in September
September in Vang Vieng is hot: average highs of 32°C and lows of 24°C, around 137 mm of rain (some rain) and 83% humidity — about the same as Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; humid, so quick-dry fabrics help.
FAQ
›What is the best time to visit Vang Vieng?
On temperature and rainfall, the most comfortable months in Vang Vieng are Jan, Feb, Oct, Nov and Dec. The hottest month is April (average high 35°C) and the coldest is January (average low 16°C).
›What's the weather like in Vang Vieng in October, and what should I wear?
October in Vang Vieng is hot: average highs of 32°C and lows of 22°C, around 53 mm of rain (mostly dry) and 76% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
›What's the weather like in Vang Vieng in November, and what should I wear?
November in Vang Vieng is warm to hot: average highs of 31°C and lows of 19°C, around 15 mm of rain (dry) and 71% humidity — about 3°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
›When is the rainy season in Vang Vieng?
Vang Vieng is wettest in August, with about 209 mm on average, and driest in February, with about 6 mm.
›How cold does Vang Vieng get? Does it snow?
The coldest month is January, averaging 29°C by day and 16°C at night. Snow is very unlikely.
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Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: April; coldest: January.