What is the weather like in Colombo vs Galle in September?

In September, Colombo averages 30°C high / 26°C low with about 238 mm of rain; Galle averages 29°C high / 25°C low with about 251 mm.

Colombo vs Galle in September

Galle is the better pick in September — 71 vs 55 on SeasonMap's comfort score. Galle is sweltering, soaked, clean air, while Colombo is sweltering, soaked, clean air.

Colombo vs Galle — September climate, side by side

	🇱🇰 Colombo	🇱🇰 Galle
Comfort score	55/100 (D)	71/100 (B)
Feels-like high	35°C	34°C
Avg high / low	30° / 26°	29° / 25°
Rainfall	238 mm	251 mm
Rainy days	28	28
Humidity	86%	85%
Air quality (AQI)	50	40

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

Month by month

Colombo 🇱🇰 Sri Lankasweltering, soaked, clean air · best February55
Galle 🇱🇰 Sri Lankasweltering, soaked, clean air · best February71

Colombo vs Galle in September — FAQ

Is September better in Colombo or Galle?: Galle is the better pick in September — 71 vs 55 on SeasonMap's comfort score. Galle is sweltering, soaked, clean air, while Colombo is sweltering, soaked, clean air.
What is the weather like in Colombo vs Galle in September?: In September, Colombo averages 30°C high / 26°C low with about 238 mm of rain; Galle averages 29°C high / 25°C low with about 251 mm.