Weather on March 31 in Perth
Historical weather data for March 31 in Perth, Australia
Based on 55 years of data from PERTH REGIONAL OFFICE
About This Date
March 31st in Perth, Australia typically brings warm spring weather, with average highs around 27°C and lows near 16°C. Over 55 years of records, the warmest March 31st was in 1983 (27°C average), while the coldest was 2005 (16°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 18% of March 31st dates historically, with the wettest March 31st recording 3.88" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for March 31st in Perth? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 23°C (74°F) | 16°C (61°F) | 2 mm |
| 2025 | 33°C (92°F) | 19°C (66°F) | 0 mm |
| 2024 | 30°C (86°F) | 17°C (62°F) | 0 mm |
| 2023 | 22°C (71°F) | 16°C (61°F) | 99 mm |
| 2022 | 31°C (88°F) | 20°C (68°F) | 0 mm |
| 2021 | 27°C (80°F) | 19°C (67°F) | 2 mm |
| 2020 | 25°C (77°F) | 11°C (52°F) | 0 mm |
| 2019 | 35°C (95°F) | 17°C (62°F) | 0 mm |
| 2018 | 27°C (80°F) | 17°C (63°F) | 0 mm |
| 2017 | 30°C (86°F) | 9°C (49°F) | 0 mm |
| 2016 | 26°C (78°F) | 13°C (56°F) | 0 mm |
| 2015 | 26°C (78°F) | 17°C (63°F) | 0 mm |
| 2014 | 23°C (74°F) | 16°C (60°F) | 1 mm |
| 2013 | 30°C (86°F) | 12°C (54°F) | 0 mm |
| 2012 | 24°C (75°F) | 9°C (48°F) | 0 mm |
| 2011 | 32°C (89°F) | 18°C (65°F) | 0 mm |
| 2010 | 29°C (85°F) | 16°C (61°F) | 0 mm |
| 2009 | 26°C (78°F) | 15°C (59°F) | 0 mm |
| 2008 | 18°C (65°F) | 13°C (56°F) | 30 mm |
| 2007 | 25°C (77°F) | 9°C (49°F) | 0 mm |
| 2006 | 26°C (79°F) | 14°C (58°F) | 0 mm |
| 2005 | 19°C (66°F) | 12°C (54°F) | 22 mm |
| 2004 | 24°C (76°F) | 12°C (53°F) | 0 mm |
| 2003 | 24°C (76°F) | 13°C (56°F) | 16 mm |
| 2002 | 26°C (78°F) | 18°C (65°F) | 2 mm |
| 2001 | 28°C (83°F) | 17°C (62°F) | 0 mm |
| 2000 | 28°C (83°F) | 15°C (59°F) | 0 mm |
| 1999 | 24°C (76°F) | 16°C (60°F) | 0 mm |
| 1998 | 33°C (91°F) | 17°C (63°F) | 0 mm |
| 1997 | 23°C (74°F) | 14°C (57°F) | 0 mm |
| 1996 | 28°C (82°F) | 13°C (55°F) | 0 mm |
| 1995 | 24°C (75°F) | 18°C (64°F) | 0 mm |
| 1994 | 23°C (74°F) | 9°C (48°F) | 0 mm |
| 1992 | 32°C (89°F) | 18°C (65°F) | 0 mm |
| 1991 | 24°C (75°F) | 16°C (60°F) | 0 mm |
| 1990 | 31°C (87°F) | 21°C (69°F) | 0 mm |
| 1989 | 32°C (89°F) | 22°C (71°F) | 0 mm |
| 1988 | 28°C (83°F) | 17°C (63°F) | 0 mm |
| 1987 | 27°C (81°F) | 21°C (69°F) | 4 mm |
| 1986 | 23°C (73°F) | 18°C (64°F) | 0 mm |
| 1985 | 26°C (78°F) | 17°C (63°F) | 0 mm |
| 1984 | 30°C (86°F) | 17°C (62°F) | 0 mm |
| 1983 | 32°C (90°F) | 22°C (71°F) | 0 mm |
| 1982 | 21°C (70°F) | 14°C (57°F) | 0 mm |
| 1981 | 24°C (75°F) | 18°C (65°F) | 0 mm |
| 1980 | 32°C (90°F) | 19°C (67°F) | 0 mm |
| 1979 | 24°C (76°F) | 15°C (59°F) | 0 mm |
| 1978 | 32°C (90°F) | 18°C (64°F) | 0 mm |
| 1977 | 24°C (76°F) | 14°C (58°F) | 0 mm |
| 1976 | 24°C (76°F) | 16°C (61°F) | 6 mm |
| 1975 | 23°C (73°F) | 18°C (64°F) | 0 mm |
| 1974 | 27°C (80°F) | 17°C (62°F) | 0 mm |
| 1973 | 28°C (83°F) | 15°C (59°F) | 0 mm |
| 1972 | 32°C (89°F) | 14°C (57°F) | 0 mm |
| 1971 | 27°C (81°F) | 16°C (60°F) | 0 mm |