Weather on October 20 in Sydney
Historical weather data for October 20 in Sydney, Australia
Based on 55 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
October 20th in Sydney, Australia typically brings pleasant fall weather, with average highs around 22°C and lows near 14°C. Over 55 years of records, the warmest October 20th was in 2012 (25°C average), while the coldest was 1996 (14°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 44% of October 20th dates historically, with the wettest October 20th recording 6.9" of rain. The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Sydney? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 29°C (85°F) | 18°C (65°F) | -- |
| 2024 | 19°C (67°F) | 18°C (65°F) | -- |
| 2023 | 21°C (69°F) | 16°C (60°F) | -- |
| 2022 | 20°C (68°F) | 18°C (64°F) | -- |
| 2021 | 20°C (68°F) | 13°C (56°F) | -- |
| 2020 | 19°C (66°F) | 16°C (60°F) | -- |
| 2019 | 22°C (72°F) | 13°C (55°F) | 0 mm |
| 2018 | 26°C (78°F) | 18°C (65°F) | 0 mm |
| 2017 | 19°C (67°F) | 19°C (66°F) | 20 mm |
| 2016 | 22°C (71°F) | 17°C (62°F) | 0 mm |
| 2015 | 27°C (80°F) | 19°C (66°F) | 1 mm |
| 2014 | 21°C (69°F) | 16°C (60°F) | 0 mm |
| 2013 | 24°C (76°F) | 16°C (60°F) | 0 mm |
| 2012 | 34°C (93°F) | 17°C (62°F) | 0 mm |
| 2011 | 23°C (74°F) | 13°C (56°F) | 0 mm |
| 2010 | 21°C (69°F) | 13°C (55°F) | 1 mm |
| 2009 | 23°C (73°F) | 14°C (58°F) | 0 mm |
| 2008 | 22°C (72°F) | 17°C (63°F) | 0 mm |
| 2007 | 24°C (75°F) | 17°C (62°F) | 0 mm |
| 2006 | 29°C (84°F) | 18°C (65°F) | 0 mm |
| 2005 | 19°C (67°F) | 17°C (63°F) | 2 mm |
| 2004 | 19°C (66°F) | 14°C (57°F) | 12 mm |
| 2003 | 22°C (71°F) | 13°C (56°F) | 29 mm |
| 2002 | 25°C (77°F) | 15°C (59°F) | 0 mm |
| 2001 | 19°C (66°F) | 10°C (50°F) | 0 mm |
| 2000 | 24°C (75°F) | 14°C (58°F) | 6 mm |
| 1999 | 19°C (67°F) | 11°C (52°F) | 9 mm |
| 1998 | 20°C (68°F) | 13°C (56°F) | 28 mm |
| 1997 | 19°C (66°F) | 11°C (52°F) | 0 mm |
| 1996 | 17°C (62°F) | 11°C (52°F) | 6 mm |
| 1995 | 21°C (69°F) | 18°C (65°F) | 0 mm |
| 1994 | 21°C (70°F) | 16°C (60°F) | 42 mm |
| 1993 | 24°C (76°F) | 13°C (56°F) | 0 mm |
| 1992 | 18°C (64°F) | 13°C (56°F) | 0 mm |
| 1991 | 29°C (85°F) | 14°C (57°F) | 0 mm |
| 1990 | 20°C (68°F) | 12°C (53°F) | 8 mm |
| 1989 | 24°C (75°F) | 17°C (62°F) | 2 mm |
| 1988 | 22°C (72°F) | 16°C (60°F) | 0 mm |
| 1987 | 18°C (65°F) | 16°C (60°F) | 28 mm |
| 1986 | 19°C (67°F) | 12°C (54°F) | 0 mm |
| 1985 | 18°C (65°F) | 12°C (54°F) | 4 mm |
| 1984 | 22°C (72°F) | 11°C (52°F) | 0 mm |
| 1983 | 19°C (66°F) | 13°C (55°F) | 24 mm |
| 1982 | 23°C (73°F) | 15°C (59°F) | 0 mm |
| 1981 | 21°C (70°F) | 14°C (57°F) | 175 mm |
| 1980 | 23°C (74°F) | 17°C (63°F) | 14 mm |
| 1979 | 23°C (73°F) | 18°C (64°F) | 0 mm |
| 1978 | 21°C (69°F) | 10°C (50°F) | 0 mm |
| 1977 | 22°C (71°F) | 12°C (53°F) | 2 mm |
| 1976 | 20°C (68°F) | 11°C (51°F) | 79 mm |
| 1975 | 23°C (73°F) | 14°C (58°F) | 2 mm |
| 1974 | 19°C (66°F) | 11°C (52°F) | 1 mm |
| 1973 | 29°C (84°F) | 19°C (67°F) | 4 mm |
| 1972 | 23°C (73°F) | 18°C (64°F) | 1 mm |
| 1971 | 21°C (69°F) | 11°C (51°F) | 0 mm |