Weather on September 15 in Brisbane
Historical weather data for September 15 in Brisbane, Australia
Based on 55 years of data from BRISBANE REGIONAL OFFICE
About This Date
September 15th in Brisbane, Australia typically brings pleasant fall weather, with average highs around 24°C and lows near 13°C. Over 55 years of records, the warmest September 15th was in 1980 (23°C average), while the coldest was 1978 (14°C) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 15th dates historically, with the wettest September 15th recording 2.18" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for September 15th in Brisbane? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 26°C (78°F) | 13°C (55°F) | 0 mm |
| 2024 | 27°C (80°F) | 13°C (55°F) | 0 mm |
| 2023 | 25°C (77°F) | 12°C (54°F) | 0 mm |
| 2022 | 22°C (72°F) | 14°C (58°F) | 0 mm |
| 2021 | 25°C (77°F) | 11°C (51°F) | 0 mm |
| 2020 | 26°C (78°F) | 15°C (59°F) | 0 mm |
| 2019 | 25°C (77°F) | 13°C (56°F) | 0 mm |
| 2018 | 27°C (80°F) | 14°C (58°F) | 0 mm |
| 2017 | 24°C (76°F) | 8°C (47°F) | 0 mm |
| 2016 | 27°C (80°F) | 19°C (67°F) | 0 mm |
| 2015 | 26°C (78°F) | 13°C (56°F) | 0 mm |
| 2014 | 26°C (79°F) | 13°C (55°F) | 0 mm |
| 2013 | 28°C (82°F) | 15°C (59°F) | 0 mm |
| 2012 | 23°C (74°F) | 11°C (52°F) | 0 mm |
| 2011 | 28°C (82°F) | 10°C (50°F) | 0 mm |
| 2010 | 26°C (79°F) | 18°C (64°F) | 1 mm |
| 2009 | 26°C (78°F) | 13°C (55°F) | 0 mm |
| 2008 | 26°C (78°F) | 15°C (59°F) | 3 mm |
| 2007 | 27°C (81°F) | 14°C (58°F) | 0 mm |
| 2006 | 21°C (70°F) | 14°C (58°F) | 0 mm |
| 2005 | 27°C (81°F) | 9°C (48°F) | 0 mm |
| 2004 | 27°C (81°F) | 11°C (51°F) | 0 mm |
| 2003 | 26°C (79°F) | 13°C (56°F) | 0 mm |
| 2002 | 24°C (75°F) | 12°C (54°F) | 0 mm |
| 2001 | 26°C (79°F) | 16°C (61°F) | 0 mm |
| 2000 | 29°C (84°F) | 12°C (54°F) | 0 mm |
| 1999 | 24°C (76°F) | 12°C (54°F) | 0 mm |
| 1998 | 21°C (70°F) | 16°C (60°F) | 33 mm |
| 1997 | 23°C (74°F) | 9°C (48°F) | 0 mm |
| 1996 | 24°C (75°F) | 4°C (40°F) | 0 mm |
| 1995 | 24°C (75°F) | 14°C (57°F) | 0 mm |
| 1994 | 24°C (76°F) | 7°C (45°F) | 0 mm |
| 1993 | 23°C (73°F) | 14°C (58°F) | 55 mm |
| 1992 | 26°C (79°F) | 9°C (48°F) | 0 mm |
| 1991 | 24°C (76°F) | 8°C (47°F) | 0 mm |
| 1990 | 23°C (73°F) | 12°C (54°F) | 0 mm |
| 1989 | 23°C (74°F) | 7°C (44°F) | 0 mm |
| 1988 | 22°C (71°F) | 14°C (57°F) | 53 mm |
| 1987 | 24°C (76°F) | 12°C (53°F) | 0 mm |
| 1986 | 23°C (73°F) | 12°C (53°F) | 0 mm |
| 1985 | 27°C (81°F) | 15°C (59°F) | 0 mm |
| 1984 | 27°C (80°F) | 16°C (60°F) | 5 mm |
| 1983 | 25°C (77°F) | 19°C (66°F) | 13 mm |
| 1982 | 21°C (70°F) | 14°C (58°F) | 0 mm |
| 1981 | 24°C (75°F) | 15°C (59°F) | 3 mm |
| 1980 | 29°C (85°F) | 17°C (62°F) | 0 mm |
| 1979 | 23°C (73°F) | 14°C (57°F) | 0 mm |
| 1978 | 20°C (68°F) | 8°C (47°F) | 0 mm |
| 1977 | 24°C (75°F) | 12°C (53°F) | 0 mm |
| 1976 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 1975 | 23°C (73°F) | 17°C (62°F) | 3 mm |
| 1974 | 21°C (70°F) | 18°C (65°F) | 0 mm |
| 1973 | 26°C (78°F) | 17°C (62°F) | 13 mm |
| 1972 | 23°C (73°F) | 10°C (50°F) | 0 mm |
| 1971 | 22°C (72°F) | 14°C (57°F) | 0 mm |