What is the weather like in Colombo vs Mirissa in August?

In August, Colombo averages 30°C high / 26°C low with about 227 mm of rain; Mirissa averages 29°C high / 25°C low with about 155 mm.

Colombo vs Mirissa in August

Mirissa is the better pick in August — 80 vs 56 on SeasonMap's comfort score. Mirissa is hot, soaked, clean air, while Colombo is sweltering, soaked, muggy air.

Colombo vs Mirissa — August climate, side by side

	🇱🇰 Colombo	🇱🇰 Mirissa
Comfort score	56/100 (D)	80/100 (A)
Feels-like high	36°C	33°C
Avg high / low	30° / 26°	29° / 25°
Rainfall	227 mm	155 mm
Rainy days	28	25
Humidity	86%	86%
Air quality (AQI)	55	46

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

Month by month

Colombo 🇱🇰 Sri Lankasweltering, soaked, muggy air · best February56
Mirissa 🇱🇰 Sri Lankahot, soaked, clean air · best February80

Colombo vs Mirissa in August — FAQ

Is August better in Colombo or Mirissa?: Mirissa is the better pick in August — 80 vs 56 on SeasonMap's comfort score. Mirissa is hot, soaked, clean air, while Colombo is sweltering, soaked, muggy air.
What is the weather like in Colombo vs Mirissa in August?: In August, Colombo averages 30°C high / 26°C low with about 227 mm of rain; Mirissa averages 29°C high / 25°C low with about 155 mm.