Weather on December 17 in Santiago
Historical weather data for December 17 in Santiago, Chile
Avg High29°C (85°F)
Avg Low12°C (53°F)
Warmest202525°C
Coldest199217°C
Based on 51 years of data from QUINTA NORMAL
About This Date
December 17th in Santiago, Chile typically brings warm winter weather, with average highs around 29°C and lows near 12°C — a 32°F daily swing. Over 51 years of records, the warmest December 17th was in 2025 (25°C average), while the coldest was 1992 (17°C) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 2% of December 17th dates historically, with the wettest December 17th recording 5.11" of rain.
Planning for December 17th in Santiago? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 33°C (91°F) | 17°C (63°F) | -- |
| 2024 | 30°C (86°F) | 12°C (53°F) | 0" |
| 2023 | -- | 9°C (49°F) | 0" |
| 2022 | 31°C (87°F) | -- | 0" |
| 2021 | -- | 9°C (49°F) | 0" |
| 2020 | 32°C (89°F) | 11°C (52°F) | 0" |
| 2019 | -- | 13°C (55°F) | 0" |
| 2018 | 32°C (90°F) | 13°C (55°F) | 0" |
| 2017 | -- | 12°C (54°F) | 0" |
| 2015 | 26°C (78°F) | -- | -- |
| 2014 | -- | 11°C (52°F) | 0" |
| 2013 | 31°C (88°F) | 14°C (58°F) | 0" |
| 2012 | 31°C (87°F) | 14°C (57°F) | 0" |
| 2011 | -- | 13°C (55°F) | 0" |
| 2010 | 27°C (80°F) | -- | -- |
| 2009 | 34°C (94°F) | 14°C (58°F) | 0" |
| 2008 | -- | 14°C (58°F) | 0" |
| 2007 | -- | 12°C (53°F) | 0" |
| 2006 | -- | 12°C (53°F) | -- |
| 2004 | 28°C (83°F) | 11°C (51°F) | 0" |
| 2003 | 33°C (92°F) | 12°C (53°F) | 0" |
| 2002 | 29°C (85°F) | 10°C (50°F) | 0" |
| 2001 | 34°C (94°F) | -- | -- |
| 2000 | 33°C (91°F) | -- | -- |
| 1999 | -- | 11°C (51°F) | 0" |
| 1998 | -- | 11°C (52°F) | 0" |
| 1997 | 23°C (73°F) | 13°C (55°F) | -- |
| 1996 | -- | 13°C (55°F) | 0" |
| 1995 | -- | 11°C (51°F) | -- |
| 1994 | 32°C (90°F) | -- | 0" |
| 1993 | 30°C (86°F) | -- | 0" |
| 1992 | 25°C (77°F) | 9°C (49°F) | 0" |
| 1991 | -- | 9°C (49°F) | 0" |
| 1990 | -- | 10°C (50°F) | 0" |
| 1989 | -- | 8°C (47°F) | 0" |
| 1988 | 28°C (82°F) | -- | 0" |
| 1987 | -- | 8°C (46°F) | 0" |
| 1986 | -- | 12°C (54°F) | 0" |
| 1985 | -- | 8°C (47°F) | -- |
| 1984 | -- | 11°C (52°F) | 0" |
| 1983 | 28°C (82°F) | -- | -- |
| 1982 | -- | 12°C (53°F) | 0" |
| 1981 | -- | 7°C (45°F) | 0" |
| 1980 | 31°C (88°F) | 14°C (57°F) | 0" |
| 1979 | 29°C (84°F) | 12°C (54°F) | 0" |
| 1978 | 32°C (90°F) | 10°C (50°F) | 0" |
| 1977 | 24°C (75°F) | 14°C (57°F) | -- |
| 1976 | 25°C (77°F) | -- | -- |
| 1975 | 30°C (86°F) | 14°C (57°F) | -- |
| 1974 | -- | 13°C (55°F) | 0" |
| 1973 | -- | 10°C (50°F) | 5.11" |