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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 January

Bangkok edges it in January. Bangkok averages 23–33°C with high crowds; Hanoi 14–20°C with moderate crowds.

By Daan · Last reviewed October 2026

Bangkok and Hanoi

The verdict for January

  • WeatherBangkok has the better weather10/10 vs 7/10
  • CrowdsHanoi is quieterHigh vs Moderate
  • PricesHanoi is cheaper$$$$ vs $$$
  • OverallBangkok comes out ahead9/10 vs 7/10
Wat Arun at sunset across the Chao Phraya River in Bangkok, with a royal barge in the foreground

Bangkok in January

Driest and most comfortable

Temperature
23–33°C
Crowds
High
Prices
$$$$

+One of Bangkok's driest and most comfortable months, making it excellent for temples, markets and exploring the city.

–Peak-season demand means higher hotel rates and more visitors.

Bangkok at its most comfortable — dry, bright and fully alive.

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

Hanoi in January

Cool, misty and easy to explore

Temperature
14–20°C
Crowds
Moderate
Prices
$$$

+Cool temperatures make long walking days comfortable.

–Cloud, mist and damp air can make the city feel colder than the figures suggest.

A cool-weather Hanoi for cafés, museums and long Old Quarter walks.

Hanoi in January

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

Another month