Colonia del Sacramento vs Santiago in March

Santiago is the better pick in March — 88 vs 83 on SeasonMap's comfort score. Santiago is hot, dry, poor air quality, while Colonia del Sacramento is warm, rainy, clean air.

Colonia del Sacramento vs SantiagoMarch climate, side by side

Colonia del SacramentoSantiago
Comfort score83/100 (A)88/100 (A)
Feels-like high27°C29°C
Avg high / low26° / 18°29° / 11°
Rainfall119 mm3 mm
Rainy days91
Humidity72%53%
Air quality (AQI)29102

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

Colonia del Sacramento vs Santiago in March — FAQ

Is March better in Colonia del Sacramento or Santiago?
Santiago is the better pick in March — 88 vs 83 on SeasonMap's comfort score. Santiago is hot, dry, poor air quality, while Colonia del Sacramento is warm, rainy, clean air.
What is the weather like in Colonia del Sacramento vs Santiago in March?
In March, Colonia del Sacramento averages 26°C high / 18°C low with about 119 mm of rain; Santiago averages 29°C high / 11°C low with about 3 mm.