What is the weather like in Buenos Aires vs Santiago in May?

In May, Buenos Aires averages 19°C high / 12°C low with about 68 mm of rain; Santiago averages 20°C high / 5°C low with about 50 mm.

Buenos Aires vs Santiago in May

Buenos Aires is the better pick in May — 82 vs 77 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air, while Santiago is nice, a little rain, poor air quality.

Buenos Aires vs Santiago — May climate, side by side

	Buenos Aires	Santiago
Comfort score	82/100 (A)	77/100 (B)
Feels-like high	17°C	18°C
Avg high / low	19° / 12°	20° / 5°
Rainfall	68 mm	50 mm
Rainy days	7	6
Humidity	78%	61%
Air quality (AQI)	36	125

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

Buenos Aires vs Santiago in May — FAQ

Is May better in Buenos Aires or Santiago?: Buenos Aires is the better pick in May — 82 vs 77 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air, while Santiago is nice, a little rain, poor air quality.
What is the weather like in Buenos Aires vs Santiago in May?: In May, Buenos Aires averages 19°C high / 12°C low with about 68 mm of rain; Santiago averages 20°C high / 5°C low with about 50 mm.