Weather on September 4 in Sydney
Historical weather data for September 4 in Sydney, Australia
Based on 55 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
September 4th in Sydney, Australia typically brings mild fall weather, with average highs around 21°C and lows near 12°C. Over 55 years of records, the warmest September 4th was in 2002 (22°C average), while the coldest was 1993 (12°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 29% of September 4th dates historically, with the wettest September 4th recording 2.04" 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 4th in Sydney? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 23°C (74°F) | 14°C (58°F) | -- |
| 2024 | 18°C (64°F) | 11°C (52°F) | -- |
| 2023 | 19°C (66°F) | 12°C (54°F) | -- |
| 2022 | 17°C (62°F) | 12°C (53°F) | -- |
| 2021 | 18°C (65°F) | 16°C (61°F) | -- |
| 2020 | 22°C (71°F) | 18°C (64°F) | -- |
| 2019 | 28°C (82°F) | 11°C (51°F) | 0" |
| 2018 | 19°C (66°F) | 10°C (50°F) | 1.12" |
| 2017 | 22°C (72°F) | 12°C (54°F) | 0" |
| 2016 | 21°C (70°F) | 10°C (50°F) | 0" |
| 2015 | 19°C (67°F) | 13°C (55°F) | 2.04" |
| 2014 | 18°C (64°F) | 10°C (50°F) | 0.02" |
| 2013 | 21°C (70°F) | 12°C (54°F) | 0" |
| 2012 | 24°C (76°F) | 9°C (49°F) | 0.02" |
| 2011 | 20°C (68°F) | 11°C (51°F) | 0" |
| 2010 | 21°C (69°F) | 15°C (59°F) | 0.74" |
| 2009 | 26°C (78°F) | 14°C (58°F) | 0.6" |
| 2008 | 17°C (63°F) | 13°C (56°F) | 0.04" |
| 2007 | 17°C (62°F) | 14°C (57°F) | 0" |
| 2006 | 21°C (70°F) | 13°C (56°F) | 0" |
| 2005 | 14°C (57°F) | 11°C (51°F) | 0.42" |
| 2004 | 19°C (67°F) | 10°C (50°F) | 0" |
| 2003 | 21°C (69°F) | 9°C (48°F) | 0" |
| 2002 | 28°C (82°F) | 16°C (61°F) | 0.04" |
| 2001 | 22°C (72°F) | 11°C (51°F) | 0" |
| 2000 | 21°C (70°F) | 9°C (49°F) | 0" |
| 1999 | 24°C (76°F) | 13°C (56°F) | 0" |
| 1998 | 23°C (73°F) | 17°C (62°F) | 0" |
| 1997 | 23°C (73°F) | 12°C (54°F) | 0" |
| 1996 | 20°C (68°F) | 9°C (49°F) | 0" |
| 1995 | 23°C (74°F) | 11°C (51°F) | 0" |
| 1994 | 26°C (79°F) | 13°C (56°F) | 0" |
| 1993 | 16°C (60°F) | 8°C (46°F) | 0" |
| 1992 | 19°C (67°F) | 11°C (51°F) | 0.16" |
| 1991 | 23°C (73°F) | 11°C (52°F) | 0" |
| 1990 | 19°C (66°F) | 8°C (47°F) | 0.16" |
| 1989 | 18°C (64°F) | 12°C (53°F) | 0.02" |
| 1988 | 21°C (69°F) | 11°C (52°F) | 0.22" |
| 1987 | 18°C (64°F) | 8°C (47°F) | 0" |
| 1986 | 23°C (74°F) | 10°C (50°F) | 0" |
| 1985 | 18°C (64°F) | 8°C (47°F) | 0" |
| 1984 | 24°C (76°F) | 14°C (58°F) | 0" |
| 1983 | 20°C (68°F) | 11°C (51°F) | 0.64" |
| 1982 | 18°C (64°F) | 11°C (51°F) | 0" |
| 1981 | 19°C (66°F) | 11°C (51°F) | 0" |
| 1980 | 21°C (69°F) | 9°C (49°F) | 0" |
| 1979 | 21°C (69°F) | 13°C (55°F) | 0.04" |
| 1978 | 19°C (66°F) | 13°C (56°F) | 0" |
| 1977 | 16°C (60°F) | 10°C (50°F) | 0.04" |
| 1976 | 19°C (66°F) | 11°C (51°F) | 0" |
| 1975 | 16°C (60°F) | 9°C (49°F) | 0" |
| 1974 | 22°C (71°F) | 9°C (49°F) | 0" |
| 1973 | 22°C (71°F) | 12°C (54°F) | 0" |
| 1972 | 19°C (67°F) | 9°C (49°F) | 0" |
| 1971 | 17°C (62°F) | 11°C (51°F) | 0" |