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Wat Arun at sunset across the Chao Phraya River in Bangkok, with a royal barge in the foregroundCafés lining Hanoi's Train Street under lanterns and flags

Bangkok vs Hanoi in August

Bangkok edges it in August. Bangkok averages 26–33°C with low crowds; Hanoi 26–33°C with low crowds.

By Daan · Last reviewed October 2026

Bangkok and Hanoi

The verdict for August

  • WeatherBangkok has the better weather4/10 vs 2/10
  • CrowdsVery similarLow vs Low
  • PricesHanoi is cheaper$$ vs $
  • OverallBangkok comes out ahead5/10 vs 4/10
Wat Arun at sunset across the Chao Phraya River in Bangkok, with a royal barge in the foreground

Bangkok in August

Wet and very quiet

Temperature
26–33°C
Crowds
Low
Prices
$$

+One of the quieter and more affordable periods.

–Heavy rainfall and humidity make outdoor sightseeing less predictable.

The cheapest calm month for a luxury stay.

Bangkok in August
Cafés lining Hanoi's Train Street under lanterns and flags

Hanoi in August

The wettest and most humid month

Temperature
26–33°C
Crowds
Low
Prices
$

+The strongest low-season value and relatively quiet sights.

–August averages 310mm of rain, 85% humidity and 16 rainy days.

August is a value-first choice only if heavy rain and humidity do not bother you.

Hanoi in August

Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.

Another month