Weather on December 21 in Brisbane
Historical weather data for December 21 in Brisbane, Australia
Based on 55 years of data from BRISBANE REGIONAL OFFICE
About This Date
December 21st in Brisbane, Australia typically brings warm winter weather, with average highs around 29°C and lows near 21°C. Over 55 years of records, the warmest December 21st was in 1985 (31°C average), while the coldest was 1975 (21°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 27% of December 21st dates historically, with the wettest December 21st recording 7.42" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for December 21st in Brisbane? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 33°C (92°F) | 21°C (70°F) | 0 mm |
| 2024 | 31°C (87°F) | 22°C (71°F) | 0 mm |
| 2023 | 28°C (82°F) | 24°C (75°F) | 1 mm |
| 2022 | 27°C (81°F) | 17°C (62°F) | 0 mm |
| 2021 | 33°C (91°F) | 23°C (74°F) | 0 mm |
| 2020 | 31°C (87°F) | 24°C (75°F) | 7 mm |
| 2019 | 31°C (88°F) | 20°C (68°F) | 0 mm |
| 2018 | 35°C (95°F) | 24°C (75°F) | 0 mm |
| 2017 | 33°C (91°F) | 23°C (73°F) | 0 mm |
| 2016 | 34°C (93°F) | 22°C (72°F) | 0 mm |
| 2015 | 31°C (88°F) | 22°C (71°F) | 0 mm |
| 2014 | 29°C (85°F) | 21°C (69°F) | 0 mm |
| 2013 | 31°C (88°F) | 20°C (68°F) | 0 mm |
| 2012 | 32°C (89°F) | 24°C (76°F) | 0 mm |
| 2011 | 28°C (82°F) | 22°C (71°F) | 0 mm |
| 2010 | 28°C (82°F) | 14°C (58°F) | 0 mm |
| 2009 | 29°C (84°F) | 21°C (70°F) | 86 mm |
| 2008 | 28°C (82°F) | 18°C (65°F) | 0 mm |
| 2007 | 29°C (84°F) | 19°C (67°F) | 0 mm |
| 2006 | 28°C (83°F) | 21°C (70°F) | 0 mm |
| 2005 | 32°C (89°F) | 21°C (69°F) | 0 mm |
| 2004 | 27°C (80°F) | 21°C (69°F) | 8 mm |
| 2003 | 32°C (89°F) | 21°C (69°F) | 0 mm |
| 2002 | 26°C (79°F) | 21°C (70°F) | 10 mm |
| 2001 | 32°C (90°F) | 21°C (70°F) | 0 mm |
| 2000 | 29°C (84°F) | 19°C (66°F) | 0 mm |
| 1999 | 25°C (77°F) | 17°C (63°F) | 0 mm |
| 1998 | 32°C (89°F) | 24°C (76°F) | 7 mm |
| 1997 | 32°C (89°F) | 21°C (70°F) | 0 mm |
| 1996 | 25°C (77°F) | 19°C (67°F) | 1 mm |
| 1995 | 30°C (86°F) | 16°C (60°F) | 0 mm |
| 1994 | 29°C (85°F) | 18°C (64°F) | 0 mm |
| 1993 | 27°C (81°F) | 16°C (60°F) | 0 mm |
| 1992 | 27°C (80°F) | 19°C (66°F) | 0 mm |
| 1991 | 31°C (88°F) | 21°C (69°F) | 17 mm |
| 1990 | 32°C (89°F) | 22°C (72°F) | 0 mm |
| 1989 | 28°C (82°F) | 17°C (62°F) | 0 mm |
| 1988 | 31°C (87°F) | 22°C (71°F) | 0 mm |
| 1987 | 30°C (86°F) | 21°C (69°F) | 0 mm |
| 1986 | 29°C (84°F) | 21°C (69°F) | 0 mm |
| 1985 | 37°C (98°F) | 26°C (78°F) | 0 mm |
| 1984 | 31°C (88°F) | 23°C (73°F) | 13 mm |
| 1983 | 27°C (81°F) | 18°C (64°F) | 0 mm |
| 1982 | 28°C (83°F) | 22°C (72°F) | 49 mm |
| 1981 | 29°C (85°F) | 24°C (75°F) | 17 mm |
| 1980 | 29°C (85°F) | 21°C (69°F) | 0 mm |
| 1979 | 32°C (89°F) | 22°C (71°F) | 7 mm |
| 1978 | 26°C (78°F) | 21°C (70°F) | 0 mm |
| 1977 | 27°C (80°F) | 20°C (68°F) | 0 mm |
| 1976 | 26°C (79°F) | 20°C (68°F) | 0 mm |
| 1975 | 23°C (74°F) | 18°C (65°F) | 13 mm |
| 1974 | 27°C (81°F) | 17°C (63°F) | 0 mm |
| 1973 | 34°C (93°F) | 21°C (70°F) | 188 mm |
| 1972 | 33°C (91°F) | 22°C (71°F) | 0 mm |
| 1971 | 28°C (83°F) | 19°C (67°F) | 1 mm |