Weather on September 9 in Sydney
Historical weather data for September 9 in Sydney, Australia
Based on 56 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
September 9th in Sydney, Australia typically brings mild fall weather, with average highs around 21°C and lows near 12°C. Over 56 years of records, the warmest September 9th was in 1981 (23°C average), while the coldest was 2008 (12°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 9th dates historically, with the wettest September 9th recording 0.78" 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 September 9th in Sydney? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 18°C (64°F) | 11°C (52°F) | -- |
| 2025 | 24°C (76°F) | 18°C (64°F) | -- |
| 2024 | 25°C (77°F) | 14°C (58°F) | -- |
| 2023 | 16°C (61°F) | 11°C (52°F) | -- |
| 2022 | 18°C (65°F) | 15°C (59°F) | -- |
| 2021 | 27°C (80°F) | 13°C (55°F) | -- |
| 2020 | 16°C (61°F) | 16°C (60°F) | -- |
| 2019 | 17°C (63°F) | 11°C (52°F) | 0 mm |
| 2018 | 23°C (74°F) | 10°C (50°F) | 0 mm |
| 2017 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 2016 | 23°C (73°F) | 14°C (58°F) | 0 mm |
| 2015 | 20°C (68°F) | 10°C (50°F) | 0 mm |
| 2014 | 23°C (74°F) | 12°C (54°F) | 0 mm |
| 2013 | 26°C (79°F) | 16°C (60°F) | 0 mm |
| 2012 | 22°C (71°F) | 12°C (53°F) | 0 mm |
| 2011 | 15°C (59°F) | 12°C (54°F) | 4 mm |
| 2010 | 18°C (65°F) | 9°C (49°F) | 0 mm |
| 2009 | 21°C (69°F) | 11°C (51°F) | 0 mm |
| 2008 | 17°C (62°F) | 8°C (47°F) | 0 mm |
| 2007 | 17°C (62°F) | 11°C (51°F) | 8 mm |
| 2006 | 17°C (62°F) | 12°C (53°F) | 20 mm |
| 2005 | 23°C (73°F) | 13°C (56°F) | 0 mm |
| 2004 | 22°C (71°F) | 15°C (59°F) | 0 mm |
| 2003 | 19°C (66°F) | 8°C (46°F) | 0 mm |
| 2002 | 26°C (78°F) | 11°C (52°F) | 0 mm |
| 2001 | 21°C (70°F) | 13°C (56°F) | 0 mm |
| 2000 | 22°C (71°F) | 12°C (54°F) | 0 mm |
| 1999 | 19°C (66°F) | 9°C (48°F) | 0 mm |
| 1998 | 19°C (66°F) | 13°C (56°F) | 3 mm |
| 1997 | 21°C (70°F) | 12°C (54°F) | 0 mm |
| 1996 | 21°C (69°F) | 11°C (51°F) | 0 mm |
| 1995 | 18°C (65°F) | 11°C (52°F) | 1 mm |
| 1994 | 16°C (61°F) | 12°C (54°F) | 0 mm |
| 1993 | 17°C (62°F) | 16°C (60°F) | 5 mm |
| 1992 | 14°C (58°F) | 11°C (51°F) | 2 mm |
| 1991 | 21°C (69°F) | 14°C (57°F) | 0 mm |
| 1990 | 18°C (65°F) | 11°C (51°F) | 4 mm |
| 1989 | 28°C (83°F) | 13°C (56°F) | 0 mm |
| 1988 | 22°C (72°F) | 12°C (54°F) | 0 mm |
| 1987 | 22°C (72°F) | 11°C (52°F) | 0 mm |
| 1986 | 18°C (64°F) | 11°C (51°F) | 0 mm |
| 1985 | 24°C (76°F) | 9°C (49°F) | 0 mm |
| 1984 | 20°C (68°F) | 9°C (49°F) | 13 mm |
| 1983 | 22°C (72°F) | 14°C (57°F) | 2 mm |
| 1982 | 22°C (71°F) | 12°C (54°F) | 0 mm |
| 1981 | 29°C (85°F) | 17°C (63°F) | 0 mm |
| 1980 | 18°C (65°F) | 17°C (62°F) | 0 mm |
| 1979 | 24°C (75°F) | 12°C (54°F) | 0 mm |
| 1978 | 17°C (63°F) | 10°C (50°F) | 2 mm |
| 1977 | 21°C (70°F) | 10°C (50°F) | 0 mm |
| 1976 | 18°C (64°F) | 12°C (53°F) | 0 mm |
| 1975 | 22°C (72°F) | 10°C (50°F) | 0 mm |
| 1974 | 19°C (67°F) | 12°C (53°F) | 0 mm |
| 1973 | 19°C (67°F) | 12°C (54°F) | 0 mm |
| 1972 | 18°C (65°F) | 8°C (46°F) | 0 mm |
| 1971 | 24°C (76°F) | 11°C (52°F) | 0 mm |