Weather on June 11 in Sydney
Historical weather data for June 11 in Sydney, Australia
Based on 56 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
June 11th in Sydney, Australia typically brings mild summer weather, with average highs around 18°C and lows near 10°C. Over 56 years of records, the warmest June 11th was in 2026 (18°C average), while the coldest was 1978 (11°C) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 48% of June 11th dates historically, with the wettest June 11th recording 15.06" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for June 11th in Sydney? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 21°C (69°F) | 17°C (62°F) | -- |
| 2025 | 16°C (61°F) | 11°C (52°F) | -- |
| 2024 | 17°C (63°F) | 10°C (50°F) | -- |
| 2023 | 18°C (65°F) | 10°C (50°F) | -- |
| 2022 | 17°C (62°F) | 12°C (53°F) | -- |
| 2021 | 16°C (61°F) | 7°C (45°F) | -- |
| 2020 | 22°C (71°F) | 13°C (56°F) | 15 mm |
| 2019 | 23°C (74°F) | 12°C (54°F) | 0 mm |
| 2018 | 19°C (66°F) | 11°C (51°F) | 29 mm |
| 2017 | 17°C (63°F) | 13°C (55°F) | 7 mm |
| 2016 | 20°C (68°F) | 10°C (50°F) | 0 mm |
| 2015 | 16°C (61°F) | 12°C (53°F) | 17 mm |
| 2014 | 19°C (67°F) | 11°C (51°F) | 14 mm |
| 2013 | 19°C (67°F) | 11°C (51°F) | 2 mm |
| 2012 | 16°C (61°F) | 10°C (50°F) | 194 mm |
| 2011 | 16°C (60°F) | 10°C (50°F) | 20 mm |
| 2010 | 17°C (63°F) | 6°C (43°F) | 0 mm |
| 2009 | 16°C (60°F) | 6°C (43°F) | 0 mm |
| 2008 | 20°C (68°F) | 13°C (56°F) | 0 mm |
| 2007 | 19°C (66°F) | 9°C (49°F) | 2 mm |
| 2006 | 13°C (55°F) | 10°C (50°F) | 26 mm |
| 2005 | 19°C (66°F) | 14°C (58°F) | 0 mm |
| 2004 | 17°C (63°F) | 12°C (54°F) | 92 mm |
| 2003 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 2002 | 19°C (67°F) | 11°C (51°F) | 0 mm |
| 2001 | 19°C (66°F) | 13°C (55°F) | 18 mm |
| 2000 | 17°C (62°F) | 9°C (48°F) | 0 mm |
| 1999 | 16°C (61°F) | 10°C (50°F) | 0 mm |
| 1998 | 18°C (65°F) | 12°C (54°F) | 15 mm |
| 1997 | 18°C (64°F) | 8°C (46°F) | 0 mm |
| 1996 | 15°C (59°F) | 9°C (49°F) | 111 mm |
| 1995 | 19°C (66°F) | 13°C (55°F) | 18 mm |
| 1994 | 18°C (64°F) | 7°C (45°F) | 0 mm |
| 1993 | 17°C (62°F) | 10°C (50°F) | 0 mm |
| 1992 | 16°C (61°F) | 8°C (46°F) | 0 mm |
| 1991 | 19°C (66°F) | 14°C (57°F) | 383 mm |
| 1990 | 18°C (65°F) | 11°C (51°F) | 2 mm |
| 1989 | 14°C (58°F) | 10°C (50°F) | 5 mm |
| 1988 | 17°C (62°F) | 11°C (51°F) | 2 mm |
| 1987 | 24°C (76°F) | 11°C (51°F) | 1 mm |
| 1986 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 1985 | 20°C (68°F) | 9°C (48°F) | 0 mm |
| 1984 | 17°C (63°F) | 9°C (48°F) | 26 mm |
| 1983 | 15°C (59°F) | 8°C (46°F) | 1 mm |
| 1982 | 18°C (64°F) | 9°C (49°F) | 1 mm |
| 1981 | 18°C (64°F) | 11°C (51°F) | 2 mm |
| 1980 | 17°C (63°F) | 9°C (48°F) | 0 mm |
| 1979 | 19°C (67°F) | 7°C (45°F) | 0 mm |
| 1978 | 12°C (54°F) | 9°C (49°F) | 0 mm |
| 1977 | 16°C (61°F) | 9°C (49°F) | 21 mm |
| 1976 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 1975 | 21°C (69°F) | 9°C (49°F) | 0 mm |
| 1974 | 18°C (64°F) | 11°C (52°F) | 85 mm |
| 1973 | 17°C (62°F) | 7°C (45°F) | 0 mm |
| 1972 | 15°C (59°F) | 11°C (51°F) | 2 mm |
| 1971 | 18°C (65°F) | 7°C (44°F) | 0 mm |