Weather on December 15 in Santiago
Historical weather data for December 15 in Santiago, Chile
Avg High29°C (85°F)
Avg Low11°C (52°F)
Warmest202328°C
Coldest197816°C
Based on 52 years of data from QUINTA NORMAL
About This Date
December 15th in Santiago, Chile typically brings warm winter weather, with average highs around 29°C and lows near 11°C — a 33°F daily swing. Over 52 years of records, the warmest December 15th was in 2023 (28°C average), while the coldest was 1978 (16°C) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 2% of December 15th dates historically.
Planning for December 15th in Santiago? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 27°C (80°F) | 11°C (51°F) | -- |
| 2024 | -- | 12°C (53°F) | 0" |
| 2023 | 36°C (97°F) | 21°C (69°F) | 0.05" |
| 2022 | 37°C (98°F) | 17°C (63°F) | -- |
| 2021 | -- | 11°C (52°F) | 0" |
| 2020 | 31°C (87°F) | 12°C (54°F) | 0" |
| 2019 | -- | 11°C (51°F) | 0" |
| 2018 | -- | 10°C (50°F) | 0" |
| 2017 | -- | 14°C (57°F) | 0" |
| 2015 | -- | 12°C (53°F) | 0" |
| 2014 | -- | 9°C (49°F) | 0" |
| 2013 | 30°C (86°F) | 13°C (56°F) | 0" |
| 2012 | 30°C (86°F) | -- | -- |
| 2011 | 27°C (80°F) | -- | -- |
| 2010 | 28°C (82°F) | -- | -- |
| 2009 | 32°C (90°F) | 14°C (57°F) | 0" |
| 2008 | 31°C (88°F) | 13°C (56°F) | 0" |
| 2007 | -- | 11°C (52°F) | 0" |
| 2006 | 28°C (82°F) | 11°C (52°F) | -- |
| 2005 | 28°C (82°F) | -- | -- |
| 2004 | 27°C (80°F) | 9°C (49°F) | 0" |
| 2003 | -- | 7°C (44°F) | -- |
| 2002 | 28°C (82°F) | -- | 0" |
| 2001 | -- | 13°C (55°F) | -- |
| 2000 | -- | 13°C (55°F) | -- |
| 1999 | -- | 9°C (49°F) | 0" |
| 1998 | 28°C (83°F) | 9°C (49°F) | 0" |
| 1997 | 31°C (88°F) | 13°C (56°F) | 0" |
| 1996 | -- | 11°C (52°F) | 0" |
| 1995 | 29°C (85°F) | 11°C (52°F) | 0" |
| 1994 | 30°C (86°F) | 14°C (57°F) | 0" |
| 1993 | 27°C (80°F) | -- | -- |
| 1992 | 33°C (91°F) | 11°C (51°F) | 0" |
| 1991 | -- | 9°C (49°F) | 0" |
| 1990 | -- | 8°C (47°F) | 0" |
| 1989 | 28°C (83°F) | 12°C (53°F) | 0" |
| 1988 | 31°C (87°F) | 12°C (53°F) | 0" |
| 1987 | 29°C (85°F) | 11°C (51°F) | 0" |
| 1986 | 28°C (82°F) | 12°C (53°F) | 0" |
| 1985 | -- | 6°C (43°F) | 0" |
| 1984 | 28°C (83°F) | -- | -- |
| 1983 | 26°C (78°F) | -- | 0" |
| 1982 | -- | 10°C (50°F) | 0" |
| 1981 | -- | 6°C (43°F) | 0" |
| 1980 | 34°C (93°F) | -- | -- |
| 1979 | -- | 9°C (48°F) | 0" |
| 1978 | 20°C (68°F) | 11°C (52°F) | 0" |
| 1977 | 28°C (82°F) | -- | 0" |
| 1976 | -- | 7°C (45°F) | 0" |
| 1975 | 29°C (84°F) | 12°C (54°F) | -- |
| 1974 | 29°C (84°F) | 11°C (52°F) | 0" |
| 1973 | -- | 8°C (46°F) | 0" |