Weather on September 13 in Perth
Historical weather data for September 13 in Perth, Australia
Based on 53 years of data from PERTH REGIONAL OFFICE
About This Date
September 13th 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 13th was in 1987 (22°C average), while the coldest was 2010 (11°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 43% of September 13th dates historically, with the wettest September 13th recording 1.1" 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 September 13th in Perth? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 23°C (73°F) | 15°C (59°F) | 3 mm |
| 2024 | 28°C (83°F) | 12°C (53°F) | 0 mm |
| 2023 | 18°C (65°F) | 14°C (58°F) | 1 mm |
| 2022 | 19°C (67°F) | 12°C (54°F) | 28 mm |
| 2021 | 21°C (69°F) | 5°C (41°F) | 0 mm |
| 2020 | 24°C (75°F) | 7°C (44°F) | 0 mm |
| 2019 | 27°C (80°F) | 12°C (54°F) | 0 mm |
| 2018 | 19°C (66°F) | 11°C (52°F) | 2 mm |
| 2017 | 21°C (70°F) | 7°C (44°F) | 1 mm |
| 2016 | 18°C (64°F) | 8°C (47°F) | 0 mm |
| 2015 | 18°C (65°F) | 6°C (43°F) | 22 mm |
| 2014 | 21°C (70°F) | 11°C (52°F) | 1 mm |
| 2013 | 21°C (69°F) | 12°C (53°F) | 0 mm |
| 2012 | 22°C (72°F) | 6°C (42°F) | 0 mm |
| 2011 | 22°C (71°F) | 9°C (49°F) | 0 mm |
| 2010 | 18°C (65°F) | 2°C (36°F) | 0 mm |
| 2009 | 19°C (66°F) | 9°C (49°F) | 3 mm |
| 2008 | 18°C (64°F) | 12°C (53°F) | 15 mm |
| 2007 | 18°C (64°F) | 11°C (52°F) | 20 mm |
| 2006 | 22°C (71°F) | 4°C (39°F) | 1 mm |
| 2005 | 19°C (67°F) | 6°C (43°F) | 1 mm |
| 2004 | 22°C (72°F) | 5°C (41°F) | 0 mm |
| 2003 | 17°C (63°F) | 11°C (51°F) | 4 mm |
| 2002 | 22°C (71°F) | 12°C (54°F) | 2 mm |
| 2001 | 19°C (66°F) | 9°C (49°F) | 5 mm |
| 2000 | 19°C (67°F) | 13°C (55°F) | 9 mm |
| 1999 | 19°C (67°F) | 11°C (52°F) | 0 mm |
| 1998 | 18°C (64°F) | 7°C (45°F) | 9 mm |
| 1997 | 19°C (66°F) | 7°C (45°F) | 0 mm |
| 1996 | 23°C (73°F) | 8°C (46°F) | 0 mm |
| 1995 | 18°C (64°F) | 7°C (45°F) | 26 mm |
| 1994 | 19°C (67°F) | 8°C (46°F) | 5 mm |
| 1991 | 20°C (68°F) | 13°C (56°F) | 7 mm |
| 1990 | 25°C (77°F) | 11°C (52°F) | 0 mm |
| 1989 | 26°C (78°F) | 12°C (53°F) | 0 mm |
| 1988 | 20°C (68°F) | 16°C (60°F) | 0 mm |
| 1987 | 28°C (83°F) | 14°C (58°F) | 0 mm |
| 1986 | 19°C (67°F) | 12°C (53°F) | 0 mm |
| 1985 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 1984 | 19°C (67°F) | 10°C (50°F) | 0 mm |
| 1983 | 18°C (65°F) | 13°C (56°F) | 18 mm |
| 1982 | 21°C (69°F) | 14°C (57°F) | 0 mm |
| 1981 | 27°C (80°F) | 15°C (59°F) | 0 mm |
| 1980 | 19°C (66°F) | 8°C (47°F) | 0 mm |
| 1979 | 21°C (69°F) | 8°C (47°F) | 0 mm |
| 1978 | 19°C (67°F) | 7°C (44°F) | 0 mm |
| 1977 | 22°C (71°F) | 9°C (49°F) | 0 mm |
| 1976 | 21°C (70°F) | 12°C (53°F) | 0 mm |
| 1975 | 20°C (68°F) | 9°C (48°F) | 1 mm |
| 1974 | 20°C (68°F) | 13°C (55°F) | 0 mm |
| 1973 | 20°C (68°F) | 7°C (45°F) | 0 mm |
| 1972 | 24°C (75°F) | 8°C (47°F) | 0 mm |
| 1971 | 18°C (64°F) | 14°C (57°F) | 16 mm |