Weather on January 18 in Sydney
Historical weather data for January 18 in Sydney, Australia
Based on 56 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
January 18th in Sydney, Australia typically brings warm winter weather, with average highs around 27°C and lows near 19°C. Over 56 years of records, the warmest January 18th was in 2013 (34°C average), while the coldest was 1986 (18°C) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 32% of January 18th dates historically, with the wettest January 18th recording 5.44" 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 January 18th in Sydney? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2026 | 23°C (74°F) | 18°C (65°F) | -- |
| 2025 | 24°C (76°F) | 17°C (63°F) | -- |
| 2024 | 27°C (81°F) | 22°C (72°F) | -- |
| 2023 | 26°C (78°F) | 21°C (69°F) | -- |
| 2022 | 23°C (74°F) | 23°C (73°F) | -- |
| 2021 | 24°C (76°F) | 20°C (68°F) | -- |
| 2020 | 23°C (73°F) | 18°C (65°F) | 3.06" |
| 2019 | 32°C (90°F) | 23°C (73°F) | 0" |
| 2018 | 26°C (79°F) | 16°C (60°F) | 0" |
| 2017 | 38°C (101°F) | 25°C (77°F) | 0" |
| 2016 | 27°C (81°F) | 17°C (62°F) | 0" |
| 2015 | 29°C (84°F) | 21°C (69°F) | 0" |
| 2014 | 29°C (84°F) | 19°C (67°F) | 0" |
| 2013 | 46°C (114°F) | 22°C (71°F) | 0" |
| 2012 | 27°C (80°F) | 20°C (68°F) | 0" |
| 2011 | 26°C (79°F) | 20°C (68°F) | 0" |
| 2010 | 26°C (78°F) | 17°C (62°F) | 0" |
| 2009 | 23°C (74°F) | 15°C (59°F) | 0" |
| 2008 | 23°C (73°F) | 19°C (67°F) | 0.2" |
| 2007 | 26°C (78°F) | 21°C (70°F) | 0" |
| 2006 | 23°C (73°F) | 21°C (70°F) | 0.66" |
| 2005 | 23°C (73°F) | 18°C (64°F) | 0.02" |
| 2004 | 24°C (76°F) | 19°C (67°F) | 0" |
| 2003 | 39°C (102°F) | 22°C (71°F) | 0" |
| 2002 | 26°C (78°F) | 19°C (66°F) | 0" |
| 2001 | 25°C (77°F) | 21°C (69°F) | 1.16" |
| 2000 | 24°C (76°F) | 18°C (64°F) | 0.04" |
| 1999 | 27°C (81°F) | 21°C (70°F) | 0" |
| 1998 | 30°C (86°F) | 21°C (69°F) | 0" |
| 1997 | 24°C (75°F) | 18°C (64°F) | 0" |
| 1996 | 28°C (83°F) | 21°C (69°F) | 0" |
| 1995 | 24°C (75°F) | 22°C (72°F) | 0.06" |
| 1994 | 27°C (81°F) | 21°C (69°F) | 2.32" |
| 1993 | 31°C (88°F) | 24°C (76°F) | 0" |
| 1992 | 24°C (75°F) | 18°C (64°F) | 0" |
| 1991 | 27°C (81°F) | 20°C (68°F) | 0" |
| 1990 | 27°C (81°F) | 17°C (63°F) | 0" |
| 1989 | 27°C (80°F) | 19°C (66°F) | 0.44" |
| 1988 | 26°C (78°F) | 19°C (66°F) | 2.14" |
| 1987 | 28°C (83°F) | 21°C (69°F) | 0" |
| 1986 | 22°C (72°F) | 14°C (57°F) | 5.44" |
| 1985 | 23°C (73°F) | 18°C (65°F) | 0.12" |
| 1984 | 24°C (75°F) | 14°C (58°F) | 0" |
| 1983 | 26°C (78°F) | 19°C (67°F) | 0" |
| 1982 | 24°C (76°F) | 22°C (71°F) | 0.48" |
| 1981 | 27°C (80°F) | 19°C (67°F) | 0" |
| 1980 | 39°C (103°F) | 19°C (66°F) | 0" |
| 1979 | 23°C (73°F) | 21°C (69°F) | 0.08" |
| 1978 | 23°C (73°F) | 20°C (68°F) | 0.14" |
| 1977 | 25°C (77°F) | 19°C (66°F) | 0" |
| 1976 | 26°C (78°F) | 19°C (66°F) | 0" |
| 1975 | 24°C (75°F) | 18°C (65°F) | 0" |
| 1974 | 22°C (71°F) | 19°C (66°F) | 1.9" |
| 1973 | 26°C (79°F) | 20°C (68°F) | 0" |
| 1972 | 26°C (78°F) | 20°C (68°F) | 0.51" |
| 1971 | 22°C (72°F) | 19°C (67°F) | 0.03" |