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

In December, Mar del Plata averages 27°C high / 13°C low with about 84 mm of rain; Ushuaia averages 14°C high / 6°C low with about 97 mm.

Mar del Plata vs Ushuaia in December

Mar del Plata is the better pick in December — 82 vs 26 on SeasonMap's comfort score. Mar del Plata is warm, rainy, clean air, while Ushuaia is cool, rainy, clean air.

Mar del Plata vs Ushuaia — December climate, side by side

	Mar del Plata	Ushuaia
Comfort score	82/100 (A)	26/100 (F)
Feels-like high	27°C	12°C
Avg high / low	27° / 13°	14° / 6°
Rainfall	84 mm	97 mm
Rainy days	9	23
Humidity	71%	75%
Air quality (AQI)	30	14

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

Mar del Plata vs Ushuaia in December — FAQ

Is December better in Mar del Plata or Ushuaia?: Mar del Plata is the better pick in December — 82 vs 26 on SeasonMap's comfort score. Mar del Plata is warm, rainy, clean air, while Ushuaia is cool, rainy, clean air.
What is the weather like in Mar del Plata vs Ushuaia in December?: In December, Mar del Plata averages 27°C high / 13°C low with about 84 mm of rain; Ushuaia averages 14°C high / 6°C low with about 97 mm.