Weather in Santiago in December
In an average December, Santiago sees a daily high around 28°C and a low around 14°C, based on 1980–2026 of local climate records.
| Average high | 28°C |
|---|---|
| Typical high range | 24°C to 31°C |
| Average low | 14°C |
| Typical low range | 11°C to 17°C |
| Average daily precipitation | 0 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
35°C
2019-12-23
Lowest
16°C
1991-12-10
Low
Highest
21°C
2001-12-17
Lowest
6°C
1991-12-11
Feels-like
Highest
41°C
1986-12-21
Lowest
4°C
2010-12-12
Humidity
Highest
14.9 g/m³
1982-12-29
Lowest
5.4 g/m³
2014-12-22
Wind
Highest
19 km/h
1994-12-02
Lowest
6 km/h
2016-12-09
Gust
Highest
46 km/h
1994-12-02
Lowest
19 km/h
1991-12-30
Precip
Wettest
50 mm
1991
Driest
0 mm
2023
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