Weather on September 22 in Perth
Historical weather data for September 22 in Perth, Australia
Based on 53 years of data from PERTH REGIONAL OFFICE
About This Date
September 22nd in Perth, Australia typically brings mild fall weather, with average highs around 21°C and lows near 10°C. Over 53 years of records, the warmest September 22nd was in 2023 (22°C average), while the coldest was 1998 (10°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 55% of September 22nd dates historically, with the wettest September 22nd recording 3.58" 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 September 22nd in Perth? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 27°C (81°F) | 13°C (56°F) | 0 mm |
| 2024 | 24°C (76°F) | 6°C (42°F) | 0 mm |
| 2023 | 31°C (87°F) | 13°C (56°F) | 0 mm |
| 2022 | 19°C (67°F) | 9°C (49°F) | 4 mm |
| 2021 | 31°C (87°F) | 8°C (47°F) | 0 mm |
| 2020 | 21°C (69°F) | 10°C (50°F) | 3 mm |
| 2019 | 21°C (69°F) | 6°C (42°F) | 0 mm |
| 2018 | 28°C (82°F) | 8°C (47°F) | 0 mm |
| 2017 | 19°C (67°F) | 13°C (56°F) | 16 mm |
| 2016 | 19°C (66°F) | 7°C (45°F) | 0 mm |
| 2015 | 26°C (78°F) | 11°C (52°F) | 0 mm |
| 2014 | 18°C (65°F) | 9°C (49°F) | 91 mm |
| 2013 | 19°C (66°F) | 13°C (56°F) | 36 mm |
| 2012 | 18°C (64°F) | 12°C (53°F) | 30 mm |
| 2011 | 18°C (64°F) | 9°C (49°F) | 34 mm |
| 2010 | 27°C (80°F) | 5°C (41°F) | 0 mm |
| 2009 | 18°C (64°F) | 6°C (42°F) | 5 mm |
| 2008 | 19°C (66°F) | 1°C (34°F) | 14 mm |
| 2007 | 19°C (66°F) | 14°C (58°F) | 9 mm |
| 2006 | 18°C (65°F) | 13°C (55°F) | 4 mm |
| 2005 | 19°C (66°F) | 13°C (55°F) | 0 mm |
| 2004 | 19°C (66°F) | 4°C (39°F) | 1 mm |
| 2003 | 17°C (63°F) | 11°C (51°F) | 24 mm |
| 2002 | 19°C (67°F) | 12°C (54°F) | 0 mm |
| 2001 | 18°C (64°F) | 14°C (57°F) | 34 mm |
| 2000 | 21°C (70°F) | 8°C (47°F) | 0 mm |
| 1999 | 18°C (65°F) | 12°C (53°F) | 19 mm |
| 1998 | 14°C (58°F) | 6°C (42°F) | 25 mm |
| 1997 | 23°C (74°F) | 12°C (54°F) | 0 mm |
| 1996 | 19°C (67°F) | 11°C (52°F) | 79 mm |
| 1995 | 20°C (68°F) | 9°C (48°F) | 0 mm |
| 1994 | 21°C (69°F) | 9°C (49°F) | 0 mm |
| 1991 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 1990 | 20°C (68°F) | 9°C (49°F) | 0 mm |
| 1989 | 22°C (71°F) | 14°C (57°F) | 3 mm |
| 1988 | 17°C (62°F) | 14°C (58°F) | 12 mm |
| 1987 | 27°C (81°F) | 13°C (56°F) | 0 mm |
| 1986 | 19°C (66°F) | 12°C (53°F) | 1 mm |
| 1985 | 16°C (60°F) | 10°C (50°F) | 33 mm |
| 1984 | 22°C (71°F) | 10°C (50°F) | 0 mm |
| 1983 | 19°C (66°F) | 13°C (55°F) | 0 mm |
| 1982 | 18°C (65°F) | 12°C (54°F) | 24 mm |
| 1981 | 17°C (62°F) | 11°C (51°F) | 8 mm |
| 1980 | 20°C (68°F) | 13°C (56°F) | 51 mm |
| 1979 | 22°C (71°F) | 12°C (53°F) | 0 mm |
| 1978 | 22°C (71°F) | 8°C (47°F) | 1 mm |
| 1977 | 21°C (69°F) | 10°C (50°F) | 8 mm |
| 1976 | 26°C (78°F) | 11°C (52°F) | 0 mm |
| 1975 | 21°C (69°F) | 7°C (44°F) | 1 mm |
| 1974 | 23°C (74°F) | 9°C (49°F) | 0 mm |
| 1973 | 19°C (67°F) | 13°C (55°F) | 6 mm |
| 1972 | 18°C (65°F) | 7°C (45°F) | 0 mm |
| 1971 | 19°C (67°F) | 12°C (54°F) | 8 mm |