What is the weather like in Buenos Aires vs Mar del Plata in December?

In December, Buenos Aires averages 28°C high / 19°C low with about 77 mm of rain; Mar del Plata averages 27°C high / 13°C low with about 84 mm.

Buenos Aires vs Mar del Plata in December

Buenos Aires and Mar del Plata are nearly tied in December — 83 vs 82 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air; Mar del Plata is warm, rainy, clean air.

Buenos Aires vs Mar del Plata — December climate, side by side

	🇦🇷 Buenos Aires	🇦🇷 Mar del Plata
Comfort score	83/100 (A)	82/100 (A)
Feels-like high	30°C	27°C
Avg high / low	28° / 19°	27° / 13°
Rainfall	77 mm	84 mm
Rainy days	8	9
Humidity	64%	71%
Air quality (AQI)	32	30

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

Month by month

Buenos Aires vs Mar del Plata in December — FAQ

Is December better in Buenos Aires or Mar del Plata?: Buenos Aires and Mar del Plata are nearly tied in December — 83 vs 82 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air; Mar del Plata is warm, rainy, clean air.
What is the weather like in Buenos Aires vs Mar del Plata in December?: In December, Buenos Aires averages 28°C high / 19°C low with about 77 mm of rain; Mar del Plata averages 27°C high / 13°C low with about 84 mm.