Santiago weather by month › December
Santiago in December: weather and what to expect
It’s fine, but not the best. March to April and October are more pleasant.
December weather in Santiago
Daytime high83°F 29°C
Night low55°F 13°C
Rain0.1 in 3 mm
AirComfortable
SunStrong sun
In December, Santiago averages highs of 83°F (29°C) and lows of 55°F (13°C), with 0.1 in (3 mm) of rain. The air feels comfortable and the sun is strong. 1991–2020 averages, not a forecast.
Pack: light clothes and sun protection.
Places with the same weather in December
Match out of 100 for December, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec