What is the weather like in Bangkok vs Pattaya in September?

In September, Bangkok averages 33°C high / 26°C low with about 254 mm of rain; Pattaya averages 32°C high / 26°C low with about 246 mm.

Bangkok vs Pattaya in September

Pattaya is the better pick in September — 64 vs 46 on SeasonMap's comfort score. Pattaya is sweltering, soaked, clean air, while Bangkok is sweltering, soaked, muggy air.

Bangkok vs Pattaya — September climate, side by side

	🇹🇭 Bangkok	🇹🇭 Pattaya
Comfort score	46/100 (F)	64/100 (C)
Feels-like high	39°C	38°C
Avg high / low	33° / 26°	32° / 26°
Rainfall	254 mm	246 mm
Rainy days	26	26
Humidity	82%	84%
Air quality (AQI)	60	33

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

Month by month

Bangkok vs Pattaya in September — FAQ

Is September better in Bangkok or Pattaya?: Pattaya is the better pick in September — 64 vs 46 on SeasonMap's comfort score. Pattaya is sweltering, soaked, clean air, while Bangkok is sweltering, soaked, muggy air.
What is the weather like in Bangkok vs Pattaya in September?: In September, Bangkok averages 33°C high / 26°C low with about 254 mm of rain; Pattaya averages 32°C high / 26°C low with about 246 mm.