What is the weather like in Castro vs Santiago in December?

In December, Castro averages 18°C high / 10°C low with about 72 mm of rain; Santiago averages 30°C high / 12°C low with about 7 mm.

Castro vs Santiago in December

Castro and Santiago are nearly tied in December — 86 vs 88 on SeasonMap's comfort score. Castro is nice, a little rain, clean air; Santiago is hot, dry.

Castro vs Santiago — December climate, side by side

	🇨🇱 Castro	🇨🇱 Santiago
Comfort score	86/100 (A)	88/100 (A)
Feels-like high	18°C	31°C
Avg high / low	18° / 10°	30° / 12°
Rainfall	72 mm	7 mm
Rainy days	11	1
Humidity	76%	54%
Air quality (AQI)	19	75

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

Month by month

Castro 🇨🇱 Chilenice, a little rain, clean air · best February86
Santiago 🇨🇱 Chilehot, dry · best November88

Castro vs Santiago in December — FAQ

Is December better in Castro or Santiago?: Castro and Santiago are nearly tied in December — 86 vs 88 on SeasonMap's comfort score. Castro is nice, a little rain, clean air; Santiago is hot, dry.
What is the weather like in Castro vs Santiago in December?: In December, Castro averages 18°C high / 10°C low with about 72 mm of rain; Santiago averages 30°C high / 12°C low with about 7 mm.