What is the weather like in Colonia del Sacramento vs Rosario in December?

In December, Colonia del Sacramento averages 27°C high / 19°C low with about 82 mm of rain; Rosario averages 31°C high / 17°C low with about 74 mm.

Colonia del Sacramento vs Rosario in December

Colonia del Sacramento is the better pick in December — 85 vs 81 on SeasonMap's comfort score. Colonia del Sacramento is hot, rainy, clean air, while Rosario is hot, a little rain, clean air.

Colonia del Sacramento vs Rosario — December climate, side by side

	🇺🇾 Colonia del Sacramento	🇦🇷 Rosario
Comfort score	85/100 (A)	81/100 (A)
Feels-like high	29°C	33°C
Avg high / low	27° / 19°	31° / 17°
Rainfall	82 mm	74 mm
Rainy days	7	8
Humidity	64%	58%
Air quality (AQI)	27	30

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

Month by month

Colonia del Sacramento vs Rosario in December — FAQ

Is December better in Colonia del Sacramento or Rosario?: Colonia del Sacramento is the better pick in December — 85 vs 81 on SeasonMap's comfort score. Colonia del Sacramento is hot, rainy, clean air, while Rosario is hot, a little rain, clean air.
What is the weather like in Colonia del Sacramento vs Rosario in December?: In December, Colonia del Sacramento averages 27°C high / 19°C low with about 82 mm of rain; Rosario averages 31°C high / 17°C low with about 74 mm.