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Weather Comparison

Luang Prabang vs Vientiane

Side-by-side weather comparison for August

Luang Prabang: 30°CVientiane: 30°C219 km apart

August Weather: Luang Prabang vs Vientiane

MetricLuang PrabangVientianeBetter
Average HighHigher is warmer30°C (86°F)30°C (86°F)Tie
Average LowHigher is milder23°C (73°F)24°C (75°F)Vientiane
Rain DaysFewer is drier28 days28 daysTie
PrecipitationLess is drier310 mm415 mmLuang Prabang
Sunshine HoursMore is sunnier7h/day7h/dayTie
HumidityLower is more comfortable78%78%Tie
UV IndexLower is safer99Tie
Wind SpeedCalmer is better7 km/h10 km/hLuang Prabang

Which City is Better in August?

Luang Prabang and Vientiane are closely matched in August. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Luang Prabang can feel quite hot at 30°C, so plan for heat. Vientiane runs hot at 30°C.

For travelers who prioritize dry weather, both cities are equally dry in August.

Temperature Comparison in August

Luang Prabang reaches an average high of 30°C (86°F) and drops to 23°C (73°F) at night during August. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Vientiane averages 30°C (86°F) for the high and 24°C (75°F) for the low, with a daily range of 6°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in August.

Rainfall Comparison in August

Luang Prabang receives approximately 310 mm of rainfall across 28 rain days during August. Rain is frequent, so waterproof gear is essential.

Vientiane sees 415 mm over 28 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 78%.

What to Pack: Luang Prabang vs Vientiane

Packing for Luang Prabang in August

Highs of 30°C, lows of 23°C, 28 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • waterproof jacket
  • compact umbrella
  • waterproof shoes
  • moisture-wicking fabrics

Packing for Vientiane in August

Highs of 30°C, lows of 24°C, 28 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • waterproof jacket
  • compact umbrella
  • waterproof shoes
  • moisture-wicking fabrics

Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, waterproof jacket, compact umbrella, waterproof shoes, moisture-wicking fabrics. These items are useful in either destination during August.

Year-Round Comparison: Luang Prabang vs Vientiane

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.August is highlighted for quick reference.

MonthLuang PrabangVientiane
HighRainHighRain
Jan27°C3d27°C2d
Feb30°C2d30°C2d
Mar33°C6d32°C6d
Apr33°C12d34°C11d
May32°C20d32°C23d
Jun31°C22d30°C26d
Jul30°C26d30°C28d
Aug30°C28d30°C28d
Sep29°C22d30°C24d
Oct29°C12d29°C11d
Nov28°C4d29°C3d
Dec26°C3d27°C1d
30°

Luang Prabang Weather in August

Full forecast, packing tips, and activities

30°

Vientiane Weather in August

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Luang Prabang warmer than Vientiane in August?
Luang Prabang and Vientiane have the same average high temperature of 30°C (86°F) in August. The average lows are 23°C and 24°C respectively.
Which city gets more rain in August, Luang Prabang or Vientiane?
Both cities average 28 rain days in August with similar precipitation levels.
Is it better to visit Luang Prabang or Vientiane in August?
It depends on your preferences. Luang Prabang averages 30°C and 7 hours of daily sunshine with 28 rain days. Vientiane averages 30°C with 7 sunshine hours and 28 rain days. If you prefer cooler conditions, choose Vientiane. For fewer rain days, both are equal.
How far apart are Luang Prabang and Vientiane?
Luang Prabang and Vientiane are approximately 219 km (136 miles) apart. Luang Prabang is located in Laos (Asia) while Vientiane is in Laos (Asia).
What is the best month to visit Luang Prabang and Vientiane?
For Luang Prabang, April tends to be the best month with 11 hours of daily sunshine and a high of 33°C. For Vientiane, April is typically ideal with 11 sunshine hours and 34°C highs.

Compare Luang Prabang and Vientiane in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Luang Prabang coordinates: 19.88°N, 102.13°E | Vientiane coordinates: 17.98°N, 102.63°E