What is the weather like in Buenos Aires vs Ilha Grande in December?

In December, Buenos Aires averages 28°C high / 19°C low with about 77 mm of rain; Ilha Grande averages 20°C high / 17°C low with about 229 mm.

Buenos Aires vs Ilha Grande in December

Buenos Aires is the better pick in December — 83 vs 77 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Ilha Grande is nice, soaked, muggy air.

Buenos Aires vs Ilha Grande — December climate, side by side

	Buenos Aires	Ilha Grande
Comfort score	83/100 (A)	77/100 (B)
Feels-like high	30°C	22°C
Avg high / low	28° / 19°	20° / 17°
Rainfall	77 mm	229 mm
Rainy days	8	22
Humidity	64%	84%
Air quality (AQI)	32	56

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

Buenos Aires vs Ilha Grande in December — FAQ

Is December better in Buenos Aires or Ilha Grande?: Buenos Aires is the better pick in December — 83 vs 77 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Ilha Grande is nice, soaked, muggy air.
What is the weather like in Buenos Aires vs Ilha Grande in December?: In December, Buenos Aires averages 28°C high / 19°C low with about 77 mm of rain; Ilha Grande averages 20°C high / 17°C low with about 229 mm.