What is the weather like in Castro vs San Martín de los Andes in December?

In December, Castro averages 18°C high / 10°C low with about 72 mm of rain; San Martín de los Andes averages 21°C high / 10°C low with about 36 mm.

Castro vs San Martín de los Andes in December

Castro is the better pick in December — 86 vs 17 on SeasonMap's comfort score. Castro is nice, a little rain, clean air, while San Martín de los Andes is nice, a little rain, clean air.

Castro vs San Martín de los Andes — December climate, side by side

	🇨🇱 Castro	🇦🇷 San Martín de los Andes
Comfort score	86/100 (A)	17/100 (F)
Feels-like high	18°C	21°C
Avg high / low	18° / 10°	21° / 10°
Rainfall	72 mm	36 mm
Rainy days	11	6
Humidity	76%	69%
Air quality (AQI)	19	21

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

Month by month

Castro vs San Martín de los Andes in December — FAQ

Is December better in Castro or San Martín de los Andes?: Castro is the better pick in December — 86 vs 17 on SeasonMap's comfort score. Castro is nice, a little rain, clean air, while San Martín de los Andes is nice, a little rain, clean air.
What is the weather like in Castro vs San Martín de los Andes in December?: In December, Castro averages 18°C high / 10°C low with about 72 mm of rain; San Martín de los Andes averages 21°C high / 10°C low with about 36 mm.