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Weather Comparison

Vientiane vs Luang Prabang

Side-by-side weather comparison for August

Vientiane: 30°CLuang Prabang: 30°C219 km apart

August Weather: Vientiane vs Luang Prabang

MetricVientianeLuang PrabangBetter
Average HighHigher is warmer30°C (86°F)30°C (86°F)Tie
Average LowHigher is milder24°C (75°F)23°C (73°F)Vientiane
Rain DaysFewer is drier28 days28 daysTie
PrecipitationLess is drier415 mm310 mmLuang Prabang
Sunshine HoursMore is sunnier7h/day7h/dayTie
HumidityLower is more comfortable78%78%Tie
UV IndexLower is safer99Tie
Wind SpeedCalmer is better10 km/h7 km/hLuang Prabang

Which City is Better in August?

Vientiane and Luang Prabang 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.

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

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

Temperature Comparison in August

Vientiane reaches an average high of 30°C (86°F) and drops to 24°C (75°F) at night during August. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Luang Prabang averages 30°C (86°F) for the high and 23°C (73°F) for the low, with a daily range of 7°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

Vientiane receives approximately 415 mm of rainfall across 28 rain days during August. Rain is frequent, so waterproof gear is essential.

Luang Prabang sees 310 mm over 28 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 78%.

What to Pack: Vientiane vs Luang Prabang

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

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

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: Vientiane vs Luang Prabang

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.

MonthVientianeLuang Prabang
HighRainHighRain
Jan27°C2d27°C3d
Feb30°C2d30°C2d
Mar32°C6d33°C6d
Apr34°C11d33°C12d
May32°C23d32°C20d
Jun30°C26d31°C22d
Jul30°C28d30°C26d
Aug30°C28d30°C28d
Sep30°C24d29°C22d
Oct29°C11d29°C12d
Nov29°C3d28°C4d
Dec27°C1d26°C3d
30°

Vientiane Weather in August

Full forecast, packing tips, and activities

30°

Luang Prabang Weather in August

Full forecast, packing tips, and activities

Frequently Asked Questions

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

Compare Vientiane and Luang Prabang 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.

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