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

In September, Ho Chi Minh City averages 33°C high / 25°C low with about 297 mm of rain; Phnom Penh averages 33°C high / 25°C low with about 256 mm.

Ho Chi Minh City vs Phnom Penh in September

Phnom Penh is the better pick in September — 47 vs 43 on SeasonMap's comfort score. Phnom Penh is sweltering, soaked, clean air, while Ho Chi Minh City is sweltering, soaked, muggy air.

Ho Chi Minh City vs Phnom Penh — September climate, side by side

	Ho Chi Minh City	Phnom Penh
Comfort score	43/100 (F)	47/100 (F)
Feels-like high	38°C	39°C
Avg high / low	33° / 25°	33° / 25°
Rainfall	297 mm	256 mm
Rainy days	29	27
Humidity	86%	84%
Air quality (AQI)	68	41

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

Ho Chi Minh City vs Phnom Penh in September — FAQ

Is September better in Ho Chi Minh City or Phnom Penh?: Phnom Penh is the better pick in September — 47 vs 43 on SeasonMap's comfort score. Phnom Penh 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 Phnom Penh in September?: In September, Ho Chi Minh City averages 33°C high / 25°C low with about 297 mm of rain; Phnom Penh averages 33°C high / 25°C low with about 256 mm.