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

In September, Pattaya averages 32°C high / 26°C low with about 246 mm of rain; Sihanoukville averages 28°C high / 25°C low with about 530 mm.

Pattaya vs Sihanoukville in September

Pattaya is the better pick in September — 64 vs 53 on SeasonMap's comfort score. Pattaya is sweltering, soaked, clean air, while Sihanoukville is sweltering, soaked, clean air.

Pattaya vs Sihanoukville — September climate, side by side

	Pattaya	Sihanoukville
Comfort score	64/100 (C)	53/100 (D)
Feels-like high	38°C	34°C
Avg high / low	32° / 26°	28° / 25°
Rainfall	246 mm	530 mm
Rainy days	26	29
Humidity	84%	86%
Air quality (AQI)	33	30

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

Pattaya vs Sihanoukville in September — FAQ

Is September better in Pattaya or Sihanoukville?: Pattaya is the better pick in September — 64 vs 53 on SeasonMap's comfort score. Pattaya is sweltering, soaked, clean air, while Sihanoukville is sweltering, soaked, clean air.
What is the weather like in Pattaya vs Sihanoukville in September?: In September, Pattaya averages 32°C high / 26°C low with about 246 mm of rain; Sihanoukville averages 28°C high / 25°C low with about 530 mm.