What is the weather like in Singapore vs Vientiane in September?

In September, Singapore averages 31°C high / 26°C low with about 194 mm of rain; Vientiane averages 33°C high / 24°C low with about 306 mm.

Singapore vs Vientiane in September

Singapore is the better pick in September — 60 vs 43 on SeasonMap's comfort score. Singapore is sweltering, soaked, muggy air, while Vientiane is sweltering, soaked, clean air.

Singapore vs Vientiane — September climate, side by side

	Singapore	Vientiane
Comfort score	60/100 (C)	43/100 (F)
Feels-like high	36°C	40°C
Avg high / low	31° / 26°	33° / 24°
Rainfall	194 mm	306 mm
Rainy days	25	25
Humidity	81%	85%
Air quality (AQI)	57	37

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

Singapore vs Vientiane in September — FAQ

Is September better in Singapore or Vientiane?: Singapore is the better pick in September — 60 vs 43 on SeasonMap's comfort score. Singapore is sweltering, soaked, muggy air, while Vientiane is sweltering, soaked, clean air.
What is the weather like in Singapore vs Vientiane in September?: In September, Singapore averages 31°C high / 26°C low with about 194 mm of rain; Vientiane averages 33°C high / 24°C low with about 306 mm.