What is the weather like in Bangkok vs Khao Lak in September?

In September, Bangkok averages 33°C high / 26°C low with about 254 mm of rain; Khao Lak averages 31°C high / 24°C low with about 378 mm.

Bangkok vs Khao Lak in September

Khao Lak is the better pick in September — 55 vs 46 on SeasonMap's comfort score. Khao Lak is sweltering, soaked, clean air, while Bangkok is sweltering, soaked, muggy air.

Bangkok vs Khao Lak — September climate, side by side

	Bangkok	Khao Lak
Comfort score	46/100 (F)	55/100 (D)
Feels-like high	39°C	36°C
Avg high / low	33° / 26°	31° / 24°
Rainfall	254 mm	378 mm
Rainy days	26	26
Humidity	82%	88%
Air quality (AQI)	60	24

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

Bangkok vs Khao Lak in September — FAQ

Is September better in Bangkok or Khao Lak?: Khao Lak is the better pick in September — 55 vs 46 on SeasonMap's comfort score. Khao Lak is sweltering, soaked, clean air, while Bangkok is sweltering, soaked, muggy air.
What is the weather like in Bangkok vs Khao Lak in September?: In September, Bangkok averages 33°C high / 26°C low with about 254 mm of rain; Khao Lak averages 31°C high / 24°C low with about 378 mm.