Weather on March 21 in Brisbane
Historical weather data for March 21 in Brisbane, Australia
Based on 56 years of data from BRISBANE REGIONAL OFFICE
About This Date
March 21st in Brisbane, Australia typically brings warm spring weather, with average highs around 29°C and lows near 20°C. Over 56 years of records, the warmest March 21st was in 1981 (28°C average), while the coldest was 1974 (21°C) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 48% of March 21st dates historically, with the wettest March 21st recording 9.06" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Brisbane? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2026 | 29°C (85°F) | 20°C (68°F) | 0.06" |
| 2025 | 30°C (86°F) | 21°C (69°F) | 1.16" |
| 2024 | 27°C (80°F) | 22°C (72°F) | 0" |
| 2023 | 30°C (86°F) | 22°C (71°F) | 0.08" |
| 2022 | 30°C (86°F) | 18°C (65°F) | 0" |
| 2021 | 28°C (83°F) | 22°C (72°F) | 0.1" |
| 2020 | 33°C (91°F) | 18°C (65°F) | 0" |
| 2019 | 32°C (90°F) | 23°C (74°F) | 0" |
| 2018 | 26°C (78°F) | 21°C (70°F) | 1.36" |
| 2017 | 28°C (83°F) | 23°C (73°F) | 9.06" |
| 2016 | 29°C (84°F) | 21°C (70°F) | 0" |
| 2015 | 31°C (87°F) | 24°C (76°F) | 0.02" |
| 2014 | 29°C (84°F) | 19°C (67°F) | 0.02" |
| 2013 | 27°C (80°F) | 19°C (67°F) | 0.5" |
| 2012 | 28°C (83°F) | 19°C (67°F) | 0.34" |
| 2011 | 31°C (88°F) | 22°C (72°F) | 0.12" |
| 2010 | 28°C (83°F) | 21°C (70°F) | 0.1" |
| 2009 | 29°C (85°F) | 21°C (69°F) | 0.02" |
| 2008 | 29°C (84°F) | 18°C (65°F) | 0.36" |
| 2007 | 31°C (88°F) | 22°C (72°F) | 0" |
| 2006 | 27°C (81°F) | 22°C (72°F) | 0" |
| 2005 | 29°C (85°F) | 19°C (66°F) | 0" |
| 2004 | 29°C (84°F) | 21°C (69°F) | 0.02" |
| 2003 | 29°C (84°F) | 19°C (67°F) | 0" |
| 2002 | 32°C (90°F) | 20°C (68°F) | 0" |
| 2001 | 31°C (88°F) | 20°C (68°F) | 0" |
| 2000 | 27°C (81°F) | 21°C (70°F) | 0" |
| 1999 | 28°C (82°F) | 20°C (68°F) | 4.86" |
| 1998 | 29°C (85°F) | 19°C (66°F) | 0.04" |
| 1997 | 31°C (88°F) | 18°C (64°F) | 0" |
| 1996 | 32°C (89°F) | 18°C (65°F) | 0" |
| 1995 | 27°C (81°F) | 18°C (65°F) | 0" |
| 1994 | 24°C (76°F) | 18°C (65°F) | 0" |
| 1993 | 27°C (81°F) | 18°C (65°F) | 0" |
| 1992 | 30°C (86°F) | 17°C (63°F) | 0" |
| 1991 | 28°C (83°F) | 18°C (64°F) | 0" |
| 1990 | 28°C (82°F) | 18°C (64°F) | 0" |
| 1989 | 27°C (81°F) | 19°C (66°F) | 0" |
| 1988 | 27°C (80°F) | 18°C (64°F) | 0.28" |
| 1987 | 28°C (83°F) | 17°C (62°F) | 1.28" |
| 1986 | 29°C (84°F) | 19°C (67°F) | 0" |
| 1985 | 28°C (83°F) | 20°C (68°F) | 0.36" |
| 1984 | 29°C (84°F) | 18°C (64°F) | 0" |
| 1983 | 30°C (86°F) | 21°C (70°F) | 5.68" |
| 1982 | 28°C (82°F) | 19°C (67°F) | 0.04" |
| 1981 | 36°C (96°F) | 20°C (68°F) | 0" |
| 1980 | 29°C (85°F) | 20°C (68°F) | 0" |
| 1979 | 31°C (87°F) | 19°C (66°F) | 0" |
| 1978 | 29°C (85°F) | 23°C (74°F) | 0.68" |
| 1977 | 29°C (84°F) | 21°C (69°F) | 0.48" |
| 1976 | 31°C (88°F) | 24°C (75°F) | 0.74" |
| 1975 | 27°C (80°F) | 21°C (69°F) | 0.46" |
| 1974 | 22°C (72°F) | 18°C (65°F) | 0" |
| 1973 | 31°C (87°F) | 22°C (71°F) | 0" |
| 1972 | 28°C (82°F) | 20°C (68°F) | 0.36" |
| 1971 | 27°C (81°F) | 18°C (65°F) | 0" |