What is the weather like in Chiang Rai vs Pai in September?

In September, Chiang Rai averages 32°C high / 24°C low with about 272 mm of rain; Pai averages 29°C high / 22°C low with about 247 mm.

Chiang Rai vs Pai in September

Pai is the better pick in September — 56 vs 50 on SeasonMap's comfort score. Pai is sweltering, soaked, clean air, while Chiang Rai is sweltering, soaked, clean air.

Chiang Rai vs Pai — September climate, side by side

	🇹🇭 Chiang Rai	🇹🇭 Pai
Comfort score	50/100 (D)	56/100 (D)
Feels-like high	38°C	35°C
Avg high / low	32° / 24°	29° / 22°
Rainfall	272 mm	247 mm
Rainy days	24	26
Humidity	85%	89%
Air quality (AQI)	38	22

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

Month by month

Chiang Rai 🇹🇭 Thailandsweltering, soaked, clean air · best January50
Pai 🇹🇭 Thailandsweltering, soaked, clean air · best January56

Chiang Rai vs Pai in September — FAQ

Is September better in Chiang Rai or Pai?: Pai is the better pick in September — 56 vs 50 on SeasonMap's comfort score. Pai is sweltering, soaked, clean air, while Chiang Rai is sweltering, soaked, clean air.
What is the weather like in Chiang Rai vs Pai in September?: In September, Chiang Rai averages 32°C high / 24°C low with about 272 mm of rain; Pai averages 29°C high / 22°C low with about 247 mm.