What is the weather like in Bangkok vs Hanoi in January?

In January, Bangkok averages 33°C high / 24°C low with about 21 mm of rain; Hanoi averages 21°C high / 15°C low with about 58 mm.

Bangkok vs Hanoi in January

Hanoi is the better pick in January — 79 vs 73 on SeasonMap's comfort score. Hanoi is nice, a little rain, poor air quality, while Bangkok is sweltering, dry, poor air quality.

Bangkok vs Hanoi — January climate, side by side

	Bangkok	Hanoi
Comfort score	73/100 (B)	79/100 (B)
Feels-like high	36°C	21°C
Avg high / low	33° / 24°	21° / 15°
Rainfall	21 mm	58 mm
Rainy days	4	10
Humidity	66%	77%
Air quality (AQI)	154	111

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Bangkok vs Hanoi in January — FAQ

Is January better in Bangkok or Hanoi?: Hanoi is the better pick in January — 79 vs 73 on SeasonMap's comfort score. Hanoi is nice, a little rain, poor air quality, while Bangkok is sweltering, dry, poor air quality.
What is the weather like in Bangkok vs Hanoi in January?: In January, Bangkok averages 33°C high / 24°C low with about 21 mm of rain; Hanoi averages 21°C high / 15°C low with about 58 mm.