Weather on August 12 in Perth
Historical weather data for August 12 in Perth, Australia
Based on 53 years of data from PERTH REGIONAL OFFICE
About This Date
August 12th in Perth, Australia typically brings mild summer weather, with average highs around 19°C and lows near 9°C. Over 53 years of records, the warmest August 12th was in 1976 (19°C average), while the coldest was 1986 (9°C) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 53% of August 12th dates historically, with the wettest August 12th recording 2.72" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for August 12th in Perth? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 24°C (75°F) | 6°C (42°F) | 0 mm |
| 2024 | 21°C (69°F) | 15°C (59°F) | 5 mm |
| 2023 | 17°C (62°F) | 6°C (42°F) | 0 mm |
| 2022 | 21°C (69°F) | 6°C (43°F) | 0 mm |
| 2021 | 18°C (64°F) | 9°C (48°F) | 3 mm |
| 2020 | 18°C (64°F) | 12°C (54°F) | 1 mm |
| 2019 | 24°C (76°F) | 10°C (50°F) | 0 mm |
| 2018 | 22°C (71°F) | 3°C (38°F) | 0 mm |
| 2017 | 20°C (68°F) | 13°C (56°F) | 50 mm |
| 2016 | 18°C (64°F) | 5°C (41°F) | 14 mm |
| 2015 | 17°C (63°F) | 6°C (42°F) | 0 mm |
| 2014 | 19°C (67°F) | 13°C (56°F) | 0 mm |
| 2013 | 21°C (69°F) | 13°C (55°F) | 1 mm |
| 2012 | 19°C (66°F) | 13°C (56°F) | 1 mm |
| 2011 | 22°C (72°F) | 7°C (45°F) | 0 mm |
| 2010 | 17°C (63°F) | 12°C (54°F) | 69 mm |
| 2009 | 19°C (66°F) | 12°C (54°F) | 28 mm |
| 2008 | 18°C (64°F) | 5°C (41°F) | 0 mm |
| 2007 | 18°C (64°F) | 3°C (38°F) | 0 mm |
| 2006 | 20°C (68°F) | 12°C (54°F) | 10 mm |
| 2005 | 19°C (66°F) | 7°C (45°F) | 0 mm |
| 2004 | 17°C (63°F) | 11°C (51°F) | 67 mm |
| 2003 | 17°C (63°F) | 7°C (44°F) | 6 mm |
| 2002 | 17°C (63°F) | 2°C (36°F) | 0 mm |
| 2001 | 22°C (72°F) | 7°C (44°F) | 10 mm |
| 2000 | 21°C (69°F) | 4°C (40°F) | 0 mm |
| 1999 | 17°C (62°F) | 6°C (42°F) | 17 mm |
| 1998 | 18°C (65°F) | 11°C (52°F) | 4 mm |
| 1997 | 19°C (66°F) | 2°C (35°F) | 0 mm |
| 1996 | 18°C (65°F) | 9°C (48°F) | 4 mm |
| 1995 | 19°C (66°F) | 10°C (50°F) | 12 mm |
| 1994 | 17°C (62°F) | 8°C (46°F) | 12 mm |
| 1991 | 18°C (65°F) | 9°C (48°F) | 0 mm |
| 1990 | 18°C (64°F) | 11°C (52°F) | 1 mm |
| 1989 | 25°C (77°F) | 13°C (55°F) | 0 mm |
| 1988 | 18°C (64°F) | 13°C (56°F) | 57 mm |
| 1987 | 18°C (65°F) | 16°C (61°F) | 0 mm |
| 1986 | 14°C (58°F) | 4°C (39°F) | 2 mm |
| 1985 | 17°C (62°F) | 12°C (53°F) | 14 mm |
| 1984 | 18°C (65°F) | 7°C (45°F) | 0 mm |
| 1983 | 21°C (69°F) | 14°C (57°F) | 34 mm |
| 1982 | 17°C (63°F) | 9°C (49°F) | 0 mm |
| 1981 | 15°C (59°F) | 8°C (47°F) | 13 mm |
| 1980 | 21°C (69°F) | 7°C (44°F) | 0 mm |
| 1979 | 22°C (71°F) | 7°C (45°F) | 0 mm |
| 1978 | 19°C (66°F) | 8°C (47°F) | 0 mm |
| 1977 | 18°C (64°F) | 8°C (47°F) | 7 mm |
| 1976 | 27°C (80°F) | 11°C (51°F) | 0 mm |
| 1975 | 18°C (65°F) | 8°C (47°F) | 0 mm |
| 1974 | 16°C (61°F) | 12°C (54°F) | 25 mm |
| 1973 | 16°C (61°F) | 11°C (51°F) | 12 mm |
| 1972 | 19°C (66°F) | 6°C (42°F) | 0 mm |
| 1971 | 18°C (64°F) | 8°C (47°F) | 1 mm |