Weather on December 19 in Sydney
Historical weather data for December 19 in Sydney, Australia
Based on 55 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
December 19th in Sydney, Australia typically brings pleasant winter weather, with average highs around 26°C and lows near 18°C. Over 55 years of records, the warmest December 19th was in 2019 (29°C average), while the coldest was 2022 (17°C) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 29% of December 19th dates historically, with the wettest December 19th recording 2.32" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 19th in Sydney? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | -- | 22°C (71°F) | -- |
| 2024 | 22°C (71°F) | 17°C (63°F) | -- |
| 2023 | 32°C (89°F) | 22°C (72°F) | -- |
| 2022 | 18°C (65°F) | 14°C (58°F) | -- |
| 2021 | 34°C (94°F) | 22°C (71°F) | -- |
| 2020 | 19°C (67°F) | 19°C (67°F) | -- |
| 2019 | 39°C (103°F) | 19°C (66°F) | 0" |
| 2018 | 25°C (77°F) | 21°C (69°F) | 0.02" |
| 2017 | 36°C (96°F) | 22°C (72°F) | 0" |
| 2016 | 23°C (73°F) | 18°C (64°F) | 0" |
| 2015 | 29°C (84°F) | 21°C (69°F) | 0" |
| 2014 | 24°C (75°F) | 18°C (65°F) | 0" |
| 2013 | 27°C (80°F) | 19°C (66°F) | 0" |
| 2012 | 32°C (89°F) | 21°C (69°F) | 0" |
| 2011 | 23°C (73°F) | 18°C (65°F) | 0" |
| 2010 | 27°C (81°F) | 18°C (65°F) | 0" |
| 2009 | 29°C (84°F) | 17°C (62°F) | 0.8" |
| 2008 | 27°C (80°F) | 17°C (63°F) | 0.06" |
| 2007 | 24°C (75°F) | 18°C (65°F) | 0" |
| 2006 | 24°C (76°F) | 17°C (63°F) | 0" |
| 2005 | 23°C (74°F) | 17°C (62°F) | 0" |
| 2004 | 38°C (100°F) | 18°C (65°F) | 0" |
| 2003 | 37°C (98°F) | 21°C (70°F) | 0" |
| 2002 | 26°C (78°F) | 21°C (69°F) | 0" |
| 2001 | 27°C (80°F) | 18°C (64°F) | 0.38" |
| 2000 | 28°C (82°F) | 21°C (69°F) | 0.06" |
| 1999 | 22°C (71°F) | 17°C (62°F) | 0.02" |
| 1998 | 24°C (76°F) | 18°C (65°F) | 1.42" |
| 1997 | 30°C (86°F) | 21°C (70°F) | 0.64" |
| 1996 | 23°C (73°F) | 17°C (62°F) | 0" |
| 1995 | 24°C (75°F) | 18°C (65°F) | 0" |
| 1994 | 28°C (83°F) | 22°C (71°F) | 0" |
| 1993 | 27°C (80°F) | 19°C (66°F) | 0" |
| 1992 | 24°C (75°F) | 18°C (65°F) | 2.32" |
| 1991 | 26°C (78°F) | 15°C (59°F) | 0" |
| 1990 | 27°C (80°F) | 21°C (69°F) | 0.02" |
| 1989 | 25°C (77°F) | 17°C (62°F) | 0" |
| 1988 | 26°C (79°F) | 21°C (69°F) | 0.56" |
| 1987 | 22°C (71°F) | 18°C (64°F) | 0.08" |
| 1986 | 24°C (76°F) | 18°C (64°F) | 0.08" |
| 1985 | 32°C (89°F) | 18°C (64°F) | 0" |
| 1984 | 26°C (78°F) | 19°C (67°F) | 0" |
| 1983 | 26°C (78°F) | 17°C (63°F) | 0.02" |
| 1982 | 21°C (70°F) | 18°C (65°F) | 0.04" |
| 1981 | 28°C (82°F) | 21°C (69°F) | 0" |
| 1980 | 22°C (72°F) | 15°C (59°F) | 0" |
| 1979 | 25°C (77°F) | 18°C (64°F) | 0" |
| 1978 | 27°C (80°F) | 16°C (61°F) | 0" |
| 1977 | 24°C (76°F) | 16°C (60°F) | 0" |
| 1976 | 23°C (74°F) | 18°C (64°F) | 0" |
| 1975 | 19°C (67°F) | 18°C (64°F) | 0.02" |
| 1974 | 33°C (92°F) | 21°C (70°F) | 0" |
| 1973 | 26°C (78°F) | 19°C (67°F) | 0" |
| 1972 | 26°C (78°F) | 20°C (68°F) | 0" |
| 1971 | 21°C (69°F) | 16°C (60°F) | 0" |