Weather on October 25 in Sydney
Historical weather data for October 25 in Sydney, Australia
Based on 55 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
October 25th in Sydney, Australia typically brings pleasant fall weather, with average highs around 23°C and lows near 15°C. Over 55 years of records, the warmest October 25th was in 2019 (27°C average), while the coldest was 1976 (15°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 31% of October 25th dates historically, with the wettest October 25th recording 12.12" of rain. The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
Planning for October 25th in Sydney? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 22°C (71°F) | 16°C (61°F) | -- |
| 2024 | 20°C (68°F) | 14°C (57°F) | -- |
| 2023 | 20°C (68°F) | 18°C (65°F) | -- |
| 2022 | 23°C (74°F) | 18°C (64°F) | -- |
| 2021 | 20°C (68°F) | 15°C (59°F) | -- |
| 2020 | 17°C (62°F) | 14°C (58°F) | -- |
| 2019 | 37°C (99°F) | 17°C (63°F) | 0 mm |
| 2018 | 22°C (72°F) | 16°C (60°F) | 0 mm |
| 2017 | 27°C (80°F) | 18°C (64°F) | 0 mm |
| 2016 | 23°C (74°F) | 12°C (53°F) | 0 mm |
| 2015 | 25°C (77°F) | 15°C (59°F) | 0 mm |
| 2014 | 30°C (86°F) | 18°C (65°F) | 1 mm |
| 2013 | 23°C (74°F) | 12°C (54°F) | 0 mm |
| 2012 | 26°C (78°F) | 14°C (57°F) | 0 mm |
| 2011 | 19°C (67°F) | 19°C (66°F) | 2 mm |
| 2010 | 19°C (67°F) | 14°C (57°F) | 36 mm |
| 2009 | 21°C (70°F) | 18°C (64°F) | 0 mm |
| 2008 | 24°C (75°F) | 12°C (54°F) | 0 mm |
| 2007 | 21°C (69°F) | 17°C (62°F) | 25 mm |
| 2006 | 26°C (78°F) | 14°C (58°F) | 0 mm |
| 2005 | 27°C (81°F) | 18°C (65°F) | 0 mm |
| 2004 | 23°C (74°F) | 15°C (59°F) | 45 mm |
| 2003 | 22°C (71°F) | 18°C (64°F) | 0 mm |
| 2002 | 27°C (80°F) | 13°C (55°F) | 0 mm |
| 2001 | 30°C (86°F) | 19°C (67°F) | 1 mm |
| 2000 | 28°C (82°F) | 18°C (65°F) | 5 mm |
| 1999 | 24°C (76°F) | 12°C (54°F) | 24 mm |
| 1998 | 29°C (84°F) | 17°C (63°F) | 0 mm |
| 1997 | 24°C (76°F) | 16°C (60°F) | 0 mm |
| 1996 | -- | 14°C (58°F) | 0 mm |
| 1995 | 19°C (67°F) | 13°C (56°F) | 0 mm |
| 1994 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 1993 | 29°C (84°F) | 18°C (64°F) | 2 mm |
| 1992 | 24°C (76°F) | 12°C (54°F) | 0 mm |
| 1991 | 28°C (82°F) | 15°C (59°F) | 0 mm |
| 1990 | 18°C (64°F) | 15°C (59°F) | 0 mm |
| 1989 | 29°C (84°F) | 18°C (65°F) | 18 mm |
| 1988 | 21°C (70°F) | 15°C (59°F) | 2 mm |
| 1987 | 18°C (65°F) | 15°C (59°F) | 308 mm |
| 1986 | 22°C (71°F) | 13°C (56°F) | 0 mm |
| 1985 | 19°C (66°F) | 12°C (54°F) | 25 mm |
| 1984 | 24°C (75°F) | 16°C (61°F) | 0 mm |
| 1983 | 24°C (76°F) | 11°C (52°F) | 0 mm |
| 1982 | 19°C (67°F) | 14°C (57°F) | 7 mm |
| 1981 | 26°C (78°F) | 13°C (55°F) | 0 mm |
| 1980 | 19°C (67°F) | 14°C (57°F) | 25 mm |
| 1979 | 22°C (72°F) | 17°C (62°F) | 0 mm |
| 1978 | 22°C (71°F) | 13°C (55°F) | 0 mm |
| 1977 | 22°C (71°F) | 15°C (59°F) | 0 mm |
| 1976 | 17°C (63°F) | 13°C (56°F) | 0 mm |
| 1975 | 22°C (72°F) | 16°C (60°F) | 21 mm |
| 1974 | 26°C (78°F) | 17°C (63°F) | 0 mm |
| 1973 | 22°C (71°F) | 16°C (60°F) | 1 mm |
| 1972 | 21°C (70°F) | 14°C (57°F) | 0 mm |
| 1971 | 25°C (77°F) | 15°C (59°F) | 0 mm |