Weather on September 23 in Melbourne
Historical weather data for September 23 in Melbourne, Australia
Based on 55 years of data from MELBOURNE REGIONAL OFFICE
About This Date
September 23rd in Melbourne, Australia typically brings mild fall weather, with average highs around 19°C and lows near 9°C. Over 55 years of records, the warmest September 23rd was in 2017 (22°C average), while the coldest was 2015 (9°C) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 40% of September 23rd dates historically, with the wettest September 23rd recording 1.06" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for September 23rd in Melbourne? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 18°C (65°F) | 7°C (45°F) | 1 mm |
| 2024 | 18°C (65°F) | 10°C (50°F) | 0 mm |
| 2023 | 18°C (65°F) | 5°C (41°F) | 0 mm |
| 2022 | 17°C (63°F) | 13°C (55°F) | 0 mm |
| 2021 | 21°C (69°F) | 9°C (48°F) | 1 mm |
| 2020 | 17°C (62°F) | 9°C (49°F) | 4 mm |
| 2019 | 15°C (59°F) | 8°C (46°F) | 5 mm |
| 2018 | 13°C (56°F) | 9°C (49°F) | 2 mm |
| 2017 | 29°C (85°F) | 15°C (59°F) | 0 mm |
| 2016 | 18°C (64°F) | 8°C (47°F) | 1 mm |
| 2015 | 13°C (55°F) | 7°C (44°F) | 8 mm |
| 2014 | 26°C (78°F) | 10°C (50°F) | 0 mm |
| 2013 | 24°C (75°F) | 10°C (50°F) | 0 mm |
| 2012 | 20°C (68°F) | 13°C (56°F) | -- |
| 2011 | 17°C (62°F) | 11°C (52°F) | 0 mm |
| 2010 | 16°C (61°F) | 11°C (52°F) | 0 mm |
| 2009 | 18°C (65°F) | 12°C (53°F) | 0 mm |
| 2008 | 18°C (65°F) | 5°C (41°F) | 16 mm |
| 2007 | 21°C (70°F) | 6°C (42°F) | 0 mm |
| 2006 | 19°C (66°F) | 8°C (47°F) | 0 mm |
| 2005 | 21°C (69°F) | 15°C (59°F) | 5 mm |
| 2004 | 16°C (61°F) | 11°C (52°F) | 9 mm |
| 2003 | 22°C (71°F) | 8°C (47°F) | 2 mm |
| 2002 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 2001 | 25°C (77°F) | 13°C (56°F) | 6 mm |
| 2000 | 19°C (67°F) | 11°C (51°F) | 0 mm |
| 1999 | 21°C (70°F) | 8°C (47°F) | 0 mm |
| 1998 | 21°C (70°F) | 17°C (63°F) | 2 mm |
| 1997 | 19°C (66°F) | 8°C (47°F) | 0 mm |
| 1996 | 18°C (65°F) | 11°C (52°F) | 2 mm |
| 1995 | 17°C (62°F) | 12°C (53°F) | 0 mm |
| 1994 | 18°C (65°F) | 7°C (45°F) | 0 mm |
| 1993 | 16°C (61°F) | 11°C (51°F) | 1 mm |
| 1992 | 17°C (62°F) | 11°C (51°F) | 11 mm |
| 1991 | 16°C (61°F) | 9°C (48°F) | 0 mm |
| 1990 | 22°C (72°F) | 5°C (41°F) | 0 mm |
| 1989 | 16°C (60°F) | 8°C (46°F) | 15 mm |
| 1988 | 24°C (76°F) | 17°C (62°F) | 0 mm |
| 1987 | 27°C (80°F) | 8°C (46°F) | 0 mm |
| 1986 | 17°C (62°F) | 11°C (51°F) | 0 mm |
| 1985 | 21°C (69°F) | 7°C (44°F) | 0 mm |
| 1984 | 15°C (59°F) | 7°C (44°F) | 9 mm |
| 1983 | 17°C (62°F) | 13°C (55°F) | 0 mm |
| 1982 | 23°C (73°F) | 6°C (43°F) | 0 mm |
| 1981 | 14°C (58°F) | 11°C (51°F) | 0 mm |
| 1980 | 22°C (72°F) | 11°C (52°F) | 0 mm |
| 1979 | 17°C (63°F) | 8°C (47°F) | 0 mm |
| 1978 | 14°C (58°F) | 11°C (51°F) | 0 mm |
| 1977 | 13°C (56°F) | 8°C (46°F) | 0 mm |
| 1976 | 14°C (58°F) | 9°C (48°F) | 27 mm |
| 1975 | 14°C (57°F) | 10°C (50°F) | 8 mm |
| 1974 | 12°C (54°F) | 9°C (49°F) | 20 mm |
| 1973 | 21°C (69°F) | 7°C (44°F) | 0 mm |
| 1972 | 21°C (69°F) | 9°C (49°F) | 0 mm |
| 1971 | 21°C (69°F) | 12°C (53°F) | 10 mm |