Weather on December 31 in Santiago
Historical weather data for December 31 in Santiago, Chile
Based on 51 years of data from QUINTA NORMAL
About This Date
December 31st in Santiago, Chile typically brings warm winter weather, with average highs around 31°C and lows near 12°C — a 33°F daily swing. Over 51 years of records, the warmest December 31st was in 2006 (26°C average), while the coldest was 1975 (19°C) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 2% of December 31st dates historically, with the wettest December 31st recording 5.11" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Santiago? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 31°C (87°F) | 21°C (69°F) | -- |
| 2024 | 32°C (89°F) | -- | 0" |
| 2023 | -- | 12°C (54°F) | 0" |
| 2022 | 28°C (82°F) | -- | 0" |
| 2021 | -- | 13°C (55°F) | 0" |
| 2020 | 33°C (91°F) | 12°C (54°F) | 0" |
| 2019 | 35°C (95°F) | 14°C (57°F) | 0" |
| 2018 | 32°C (89°F) | 12°C (54°F) | 0" |
| 2017 | 32°C (89°F) | 15°C (59°F) | 0" |
| 2016 | 29°C (84°F) | 13°C (55°F) | 0" |
| 2015 | 31°C (88°F) | 13°C (56°F) | 0" |
| 2014 | 30°C (86°F) | 16°C (60°F) | 0" |
| 2013 | 32°C (90°F) | 14°C (57°F) | 0" |
| 2012 | 31°C (87°F) | 13°C (55°F) | 0" |
| 2011 | -- | 14°C (57°F) | 0" |
| 2010 | -- | 12°C (53°F) | 0" |
| 2009 | 29°C (85°F) | 11°C (51°F) | 0" |
| 2008 | 32°C (90°F) | 15°C (59°F) | 0" |
| 2007 | -- | 14°C (57°F) | 0" |
| 2006 | 35°C (95°F) | 17°C (63°F) | -- |
| 2005 | -- | 12°C (54°F) | -- |
| 2004 | 30°C (86°F) | 12°C (53°F) | 0" |
| 2003 | 29°C (85°F) | 11°C (51°F) | 0" |
| 2002 | 31°C (87°F) | -- | 0" |
| 2001 | 30°C (86°F) | -- | -- |
| 2000 | 30°C (86°F) | 11°C (52°F) | -- |
| 1999 | 30°C (86°F) | 12°C (53°F) | 0" |
| 1998 | 32°C (90°F) | 13°C (56°F) | -- |
| 1997 | 28°C (82°F) | 14°C (57°F) | 0" |
| 1996 | 29°C (84°F) | -- | 0" |
| 1995 | 29°C (84°F) | -- | 0" |
| 1994 | 31°C (87°F) | 10°C (50°F) | 0" |
| 1993 | -- | 12°C (54°F) | -- |
| 1992 | -- | 11°C (52°F) | 0" |
| 1991 | -- | 14°C (58°F) | 0" |
| 1990 | 28°C (82°F) | 12°C (53°F) | -- |
| 1989 | 32°C (90°F) | 12°C (53°F) | 0" |
| 1988 | -- | 13°C (56°F) | 0" |
| 1987 | 33°C (92°F) | -- | 0" |
| 1986 | 32°C (89°F) | 12°C (53°F) | 0" |
| 1985 | 29°C (84°F) | 11°C (51°F) | 0" |
| 1982 | -- | 12°C (54°F) | -- |
| 1981 | -- | 11°C (52°F) | 0" |
| 1980 | 26°C (79°F) | 14°C (57°F) | 0" |
| 1979 | 34°C (93°F) | -- | 0" |
| 1978 | -- | 9°C (48°F) | 0" |
| 1977 | -- | 8°C (46°F) | 0" |
| 1976 | -- | 10°C (50°F) | 0" |
| 1975 | 31°C (88°F) | 8°C (46°F) | -- |
| 1974 | 32°C (90°F) | 10°C (50°F) | 0" |
| 1973 | 32°C (90°F) | -- | 5.11" |