What is the weather like in Ho Chi Minh City vs Sihanoukville in September?

In September, Ho Chi Minh City averages 33°C high / 25°C low with about 297 mm of rain; Sihanoukville averages 28°C high / 25°C low with about 530 mm.

Ho Chi Minh City vs Sihanoukville in September

Sihanoukville is the better pick in September — 53 vs 43 on SeasonMap's comfort score. Sihanoukville is sweltering, soaked, clean air, while Ho Chi Minh City is sweltering, soaked, muggy air.

Ho Chi Minh City vs Sihanoukville — September climate, side by side

	🇻🇳 Ho Chi Minh City	🇰🇭 Sihanoukville
Comfort score	43/100 (F)	53/100 (D)
Feels-like high	38°C	34°C
Avg high / low	33° / 25°	28° / 25°
Rainfall	297 mm	530 mm
Rainy days	29	29
Humidity	86%	86%
Air quality (AQI)	68	30

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

Month by month

Ho Chi Minh City vs Sihanoukville in September — FAQ

Is September better in Ho Chi Minh City or Sihanoukville?: Sihanoukville is the better pick in September — 53 vs 43 on SeasonMap's comfort score. Sihanoukville is sweltering, soaked, clean air, while Ho Chi Minh City is sweltering, soaked, muggy air.
What is the weather like in Ho Chi Minh City vs Sihanoukville in September?: In September, Ho Chi Minh City averages 33°C high / 25°C low with about 297 mm of rain; Sihanoukville averages 28°C high / 25°C low with about 530 mm.