Weather on June 21 in Perth
Historical weather data for June 21 in Perth, Australia
Based on 53 years of data from PERTH REGIONAL OFFICE
About This Date
June 21st 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 June 21st was in 1979 (19°C average), while the coldest was 1998 (9°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 51% of June 21st dates historically, with the wettest June 21st recording 4.9" 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 June 21st in Perth? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 16°C (61°F) | 9°C (49°F) | 1.72" |
| 2024 | 21°C (69°F) | 4°C (39°F) | 0" |
| 2023 | 16°C (60°F) | 9°C (49°F) | 1.32" |
| 2022 | 22°C (72°F) | 14°C (57°F) | 0.12" |
| 2021 | 14°C (58°F) | 8°C (47°F) | 1.3" |
| 2020 | 23°C (73°F) | 6°C (43°F) | 0" |
| 2019 | 24°C (76°F) | 9°C (49°F) | 0" |
| 2018 | 20°C (68°F) | 9°C (49°F) | 0" |
| 2017 | 20°C (68°F) | 11°C (51°F) | 0.02" |
| 2016 | 17°C (62°F) | 8°C (47°F) | 0.36" |
| 2015 | 19°C (67°F) | 14°C (58°F) | 3.3" |
| 2014 | 20°C (68°F) | 11°C (52°F) | 0.02" |
| 2013 | 19°C (67°F) | 5°C (41°F) | 0" |
| 2012 | 16°C (61°F) | 3°C (37°F) | 1.14" |
| 2011 | 21°C (69°F) | 12°C (53°F) | 0" |
| 2010 | 21°C (69°F) | 8°C (46°F) | 0" |
| 2009 | 15°C (59°F) | 11°C (51°F) | 1.74" |
| 2008 | 21°C (69°F) | 3°C (38°F) | 0" |
| 2007 | 18°C (64°F) | 7°C (44°F) | 0" |
| 2006 | 19°C (66°F) | 11°C (51°F) | 0" |
| 2005 | 17°C (62°F) | 3°C (37°F) | 0" |
| 2004 | 24°C (76°F) | 11°C (51°F) | 0" |
| 2003 | 21°C (70°F) | 4°C (40°F) | 0" |
| 2002 | 16°C (60°F) | 9°C (48°F) | 0" |
| 2001 | 23°C (73°F) | 5°C (41°F) | 0" |
| 2000 | 20°C (68°F) | 13°C (56°F) | 0.32" |
| 1999 | 20°C (68°F) | 8°C (47°F) | 0.02" |
| 1998 | 16°C (61°F) | 3°C (38°F) | 0" |
| 1997 | 20°C (68°F) | 9°C (49°F) | 0.34" |
| 1996 | 16°C (61°F) | 12°C (54°F) | 1.64" |
| 1995 | 20°C (68°F) | 11°C (52°F) | 0" |
| 1994 | 15°C (59°F) | 11°C (51°F) | 2.24" |
| 1991 | 21°C (70°F) | 11°C (51°F) | 0" |
| 1990 | 20°C (68°F) | 6°C (43°F) | 0" |
| 1989 | 19°C (67°F) | 7°C (45°F) | 0" |
| 1988 | 20°C (68°F) | 11°C (51°F) | 0" |
| 1987 | 18°C (65°F) | 9°C (49°F) | 1.16" |
| 1986 | 18°C (65°F) | 8°C (47°F) | 0" |
| 1985 | 22°C (71°F) | 11°C (52°F) | 0.12" |
| 1984 | 21°C (69°F) | 14°C (58°F) | 4.9" |
| 1983 | 21°C (69°F) | 13°C (56°F) | 0.24" |
| 1982 | 17°C (63°F) | 6°C (43°F) | 0" |
| 1981 | 13°C (55°F) | 8°C (46°F) | 0.1" |
| 1980 | 18°C (65°F) | 16°C (60°F) | 0.16" |
| 1979 | 24°C (75°F) | 14°C (58°F) | 0" |
| 1978 | 19°C (66°F) | 11°C (51°F) | 1.26" |
| 1977 | 22°C (71°F) | 8°C (46°F) | 0" |
| 1976 | 19°C (67°F) | 10°C (50°F) | 0.38" |
| 1975 | 17°C (63°F) | 11°C (51°F) | 0.02" |
| 1974 | 16°C (60°F) | 13°C (55°F) | 0" |
| 1973 | 18°C (65°F) | 9°C (49°F) | 0.15" |
| 1972 | 19°C (66°F) | 14°C (58°F) | 1.91" |
| 1971 | 18°C (65°F) | 6°C (42°F) | 1.6" |