What is the weather like in Nong Khiaw vs Vientiane in September?

In September, Nong Khiaw averages 30°C high / 23°C low with about 204 mm of rain; Vientiane averages 33°C high / 24°C low with about 306 mm.

Nong Khiaw vs Vientiane in September

Nong Khiaw is the better pick in September — 59 vs 43 on SeasonMap's comfort score. Nong Khiaw is sweltering, soaked, clean air, while Vientiane is sweltering, soaked, clean air.

Nong Khiaw vs Vientiane — September climate, side by side

	🇱🇦 Nong Khiaw	🇱🇦 Vientiane
Comfort score	59/100 (D)	43/100 (F)
Feels-like high	36°C	40°C
Avg high / low	30° / 23°	33° / 24°
Rainfall	204 mm	306 mm
Rainy days	20	25
Humidity	89%	85%
Air quality (AQI)	30	37

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

Month by month

Nong Khiaw vs Vientiane in September — FAQ

Is September better in Nong Khiaw or Vientiane?: Nong Khiaw is the better pick in September — 59 vs 43 on SeasonMap's comfort score. Nong Khiaw is sweltering, soaked, clean air, while Vientiane is sweltering, soaked, clean air.
What is the weather like in Nong Khiaw vs Vientiane in September?: In September, Nong Khiaw averages 30°C high / 23°C low with about 204 mm of rain; Vientiane averages 33°C high / 24°C low with about 306 mm.