Weather on September 29 in Sydney
Historical weather data for September 29 in Sydney, Australia
Based on 55 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
September 29th 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 September 29th was in 2000 (25°C average), while the coldest was 1984 (12°C) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 29th dates historically, with the wettest September 29th recording 6.94" of rain. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for September 29th in Sydney? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 21°C (70°F) | 17°C (62°F) | -- |
| 2024 | 19°C (66°F) | 14°C (57°F) | -- |
| 2023 | 22°C (71°F) | 15°C (59°F) | -- |
| 2022 | 18°C (65°F) | 13°C (56°F) | -- |
| 2021 | 18°C (65°F) | 15°C (59°F) | -- |
| 2020 | 18°C (64°F) | 14°C (57°F) | -- |
| 2019 | 21°C (70°F) | 11°C (52°F) | 0 mm |
| 2018 | 22°C (71°F) | 14°C (58°F) | 2 mm |
| 2017 | 27°C (80°F) | 13°C (55°F) | 0 mm |
| 2016 | 23°C (73°F) | 14°C (58°F) | 4 mm |
| 2015 | 23°C (74°F) | 12°C (53°F) | 0 mm |
| 2014 | 33°C (91°F) | 17°C (62°F) | 0 mm |
| 2013 | 23°C (73°F) | 14°C (58°F) | 0 mm |
| 2012 | 23°C (73°F) | 17°C (63°F) | 34 mm |
| 2011 | 22°C (72°F) | 16°C (60°F) | 20 mm |
| 2010 | 18°C (65°F) | 13°C (56°F) | 0 mm |
| 2009 | 21°C (70°F) | 12°C (53°F) | 0 mm |
| 2008 | 22°C (71°F) | 13°C (56°F) | 0 mm |
| 2007 | 23°C (73°F) | 14°C (57°F) | 0 mm |
| 2006 | 25°C (77°F) | 13°C (56°F) | 0 mm |
| 2005 | 20°C (68°F) | 17°C (63°F) | 19 mm |
| 2004 | 28°C (82°F) | 17°C (63°F) | 1 mm |
| 2003 | 23°C (73°F) | 11°C (51°F) | 0 mm |
| 2002 | 18°C (65°F) | 11°C (52°F) | 0 mm |
| 2001 | 22°C (71°F) | 12°C (53°F) | 0 mm |
| 2000 | 34°C (94°F) | 16°C (60°F) | 1 mm |
| 1999 | 23°C (73°F) | 17°C (62°F) | 0 mm |
| 1998 | 30°C (86°F) | 16°C (60°F) | 0 mm |
| 1997 | 18°C (65°F) | 9°C (49°F) | 3 mm |
| 1996 | 21°C (70°F) | 13°C (55°F) | 176 mm |
| 1995 | 18°C (64°F) | 12°C (53°F) | 0 mm |
| 1994 | 26°C (78°F) | 13°C (56°F) | 0 mm |
| 1993 | 23°C (73°F) | 14°C (58°F) | 0 mm |
| 1992 | 21°C (69°F) | 14°C (58°F) | 2 mm |
| 1991 | 27°C (80°F) | 14°C (57°F) | 0 mm |
| 1990 | 20°C (68°F) | 13°C (56°F) | 0 mm |
| 1989 | 21°C (69°F) | 11°C (52°F) | 0 mm |
| 1988 | 28°C (83°F) | 17°C (62°F) | 0 mm |
| 1987 | 29°C (84°F) | 19°C (66°F) | 0 mm |
| 1986 | 20°C (68°F) | 16°C (60°F) | 9 mm |
| 1985 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 1984 | 14°C (57°F) | 9°C (48°F) | 3 mm |
| 1983 | 26°C (79°F) | 18°C (65°F) | 1 mm |
| 1982 | 22°C (72°F) | 12°C (53°F) | 0 mm |
| 1981 | 21°C (70°F) | 11°C (51°F) | 0 mm |
| 1980 | 23°C (74°F) | 13°C (55°F) | 0 mm |
| 1979 | 23°C (74°F) | 17°C (62°F) | 12 mm |
| 1978 | 16°C (61°F) | 14°C (57°F) | 51 mm |
| 1977 | 26°C (79°F) | 13°C (55°F) | 0 mm |
| 1976 | 20°C (68°F) | 10°C (50°F) | 0 mm |
| 1975 | 21°C (70°F) | 14°C (57°F) | 0 mm |
| 1974 | 19°C (67°F) | 11°C (51°F) | 1 mm |
| 1973 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 1972 | 17°C (63°F) | 13°C (55°F) | 16 mm |
| 1971 | 25°C (77°F) | 13°C (55°F) | 0 mm |