Weather on June 20 in Sydney
Historical weather data for June 20 in Sydney, Australia
Based on 55 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
June 20th in Sydney, Australia typically brings mild summer weather, with average highs around 18°C and lows near 10°C. Over 55 years of records, the warmest June 20th was in 2016 (18°C average), while the coldest was 2002 (11°C) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 45% of June 20th dates historically, with the wettest June 20th recording 5.48" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for June 20th in Sydney? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 18°C (65°F) | 8°C (47°F) | -- |
| 2024 | 18°C (64°F) | 8°C (46°F) | -- |
| 2023 | 14°C (58°F) | 9°C (48°F) | -- |
| 2022 | 17°C (62°F) | 12°C (54°F) | -- |
| 2021 | 15°C (59°F) | 12°C (54°F) | -- |
| 2020 | 22°C (71°F) | 9°C (48°F) | 0.02" |
| 2019 | 17°C (62°F) | 6°C (43°F) | 0" |
| 2018 | 18°C (64°F) | 11°C (52°F) | 4.3" |
| 2017 | 20°C (68°F) | 11°C (52°F) | 0.44" |
| 2016 | 21°C (69°F) | 15°C (59°F) | 3.88" |
| 2015 | 17°C (62°F) | 8°C (47°F) | 0.72" |
| 2014 | 21°C (70°F) | 12°C (54°F) | 0" |
| 2013 | 17°C (62°F) | 9°C (48°F) | 0.14" |
| 2012 | 18°C (65°F) | 7°C (45°F) | 0" |
| 2011 | 19°C (67°F) | 9°C (49°F) | 0" |
| 2010 | 20°C (68°F) | 9°C (49°F) | 0" |
| 2009 | 16°C (61°F) | 11°C (52°F) | 0.02" |
| 2008 | 18°C (64°F) | 14°C (57°F) | 0.36" |
| 2007 | 17°C (62°F) | 8°C (46°F) | 5.48" |
| 2006 | 20°C (68°F) | 9°C (49°F) | 0.16" |
| 2005 | 21°C (69°F) | 12°C (54°F) | 0" |
| 2004 | 16°C (60°F) | 9°C (48°F) | 0" |
| 2003 | 20°C (68°F) | 10°C (50°F) | 0" |
| 2002 | 14°C (58°F) | 7°C (45°F) | 0.48" |
| 2001 | 19°C (67°F) | 8°C (47°F) | 0" |
| 2000 | 17°C (63°F) | 11°C (51°F) | 0.18" |
| 1999 | 19°C (66°F) | 8°C (47°F) | 0" |
| 1998 | 18°C (64°F) | 8°C (47°F) | 0" |
| 1997 | 18°C (65°F) | 10°C (50°F) | 0.22" |
| 1996 | 22°C (71°F) | 10°C (50°F) | 0" |
| 1995 | 18°C (64°F) | 8°C (47°F) | 0" |
| 1994 | 17°C (63°F) | 9°C (49°F) | 0" |
| 1993 | 20°C (68°F) | 11°C (52°F) | 0" |
| 1992 | 18°C (65°F) | 9°C (48°F) | 0" |
| 1991 | 17°C (63°F) | 11°C (51°F) | 0" |
| 1990 | 18°C (64°F) | 8°C (46°F) | 0.2" |
| 1989 | 17°C (62°F) | 11°C (52°F) | 2" |
| 1988 | 18°C (64°F) | 9°C (49°F) | 0" |
| 1987 | 20°C (68°F) | 12°C (53°F) | 0" |
| 1986 | 15°C (59°F) | 9°C (48°F) | 0" |
| 1985 | 16°C (61°F) | 9°C (48°F) | 0" |
| 1984 | 17°C (62°F) | 10°C (50°F) | 4.5" |
| 1983 | 17°C (62°F) | 14°C (57°F) | 3.18" |
| 1982 | 17°C (62°F) | 6°C (43°F) | 0" |
| 1981 | 15°C (59°F) | 8°C (47°F) | 1.34" |
| 1980 | 17°C (62°F) | 10°C (50°F) | 0.66" |
| 1979 | 18°C (64°F) | 12°C (53°F) | 3.7" |
| 1978 | 18°C (65°F) | 11°C (51°F) | 1.84" |
| 1977 | 17°C (62°F) | 12°C (54°F) | 2.4" |
| 1976 | 18°C (65°F) | 11°C (52°F) | 0.62" |
| 1975 | 17°C (63°F) | 11°C (52°F) | 4.38" |
| 1974 | 18°C (65°F) | 8°C (47°F) | 0" |
| 1973 | 19°C (66°F) | 11°C (52°F) | 0.03" |
| 1972 | 19°C (66°F) | 7°C (45°F) | 0" |
| 1971 | 19°C (67°F) | 9°C (49°F) | 0" |