Weather on July 17 in Sydney
Historical weather data for July 17 in Sydney, Australia
Based on 56 years of data from SYDNEY (OBSERVATORY HILL)
About This Date
July 17th in Sydney, Australia typically brings mild summer weather, with average highs around 18°C and lows near 9°C. Over 56 years of records, the warmest July 17th was in 2013 (19°C average), while the coldest was 2007 (9°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 32% of July 17th dates historically, with the wettest July 17th recording 0.68" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for July 17th in Sydney? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | -- | 13°C (55°F) | -- |
| 2025 | 17°C (63°F) | 9°C (48°F) | -- |
| 2024 | 18°C (64°F) | 12°C (54°F) | -- |
| 2023 | 19°C (66°F) | 13°C (56°F) | -- |
| 2022 | 21°C (70°F) | 9°C (48°F) | -- |
| 2021 | 14°C (58°F) | 13°C (55°F) | -- |
| 2020 | 16°C (60°F) | 11°C (52°F) | 0 mm |
| 2019 | 20°C (68°F) | 9°C (49°F) | 0 mm |
| 2018 | 22°C (72°F) | 8°C (46°F) | 0 mm |
| 2017 | 19°C (67°F) | 8°C (46°F) | 0 mm |
| 2016 | 19°C (66°F) | 9°C (49°F) | 1 mm |
| 2015 | 14°C (58°F) | 6°C (43°F) | 17 mm |
| 2014 | 20°C (68°F) | 9°C (49°F) | 0 mm |
| 2013 | 24°C (76°F) | 13°C (55°F) | 5 mm |
| 2012 | 21°C (70°F) | 8°C (47°F) | 0 mm |
| 2011 | 16°C (61°F) | 11°C (51°F) | 2 mm |
| 2010 | 18°C (65°F) | 7°C (45°F) | 0 mm |
| 2009 | 16°C (60°F) | 9°C (49°F) | 7 mm |
| 2008 | 18°C (65°F) | 8°C (47°F) | 0 mm |
| 2007 | 14°C (58°F) | 4°C (39°F) | 0 mm |
| 2006 | 18°C (64°F) | 9°C (49°F) | 0 mm |
| 2005 | 16°C (61°F) | 9°C (49°F) | 0 mm |
| 2004 | 17°C (62°F) | 7°C (45°F) | 0 mm |
| 2003 | 17°C (62°F) | 10°C (50°F) | 1 mm |
| 2002 | 17°C (62°F) | 8°C (47°F) | 0 mm |
| 2001 | 17°C (62°F) | 10°C (50°F) | 0 mm |
| 2000 | 18°C (65°F) | 9°C (49°F) | 0 mm |
| 1999 | 19°C (67°F) | 8°C (47°F) | 0 mm |
| 1998 | 17°C (63°F) | 5°C (41°F) | 0 mm |
| 1997 | 16°C (61°F) | 8°C (46°F) | 0 mm |
| 1996 | 14°C (58°F) | 6°C (42°F) | 0 mm |
| 1995 | 18°C (65°F) | 9°C (49°F) | 1 mm |
| 1994 | 16°C (60°F) | 8°C (46°F) | 2 mm |
| 1993 | 17°C (63°F) | 11°C (51°F) | 8 mm |
| 1992 | 18°C (64°F) | 9°C (48°F) | 0 mm |
| 1991 | 17°C (63°F) | 8°C (46°F) | 0 mm |
| 1990 | 19°C (67°F) | 8°C (47°F) | 0 mm |
| 1989 | 16°C (61°F) | 6°C (43°F) | 0 mm |
| 1988 | 19°C (66°F) | 12°C (53°F) | 1 mm |
| 1987 | 21°C (70°F) | 12°C (54°F) | 0 mm |
| 1986 | 20°C (68°F) | 14°C (58°F) | 6 mm |
| 1985 | 16°C (60°F) | 8°C (46°F) | 0 mm |
| 1984 | 17°C (62°F) | 11°C (51°F) | 4 mm |
| 1983 | 16°C (60°F) | 6°C (43°F) | 0 mm |
| 1982 | 17°C (63°F) | 5°C (41°F) | 0 mm |
| 1981 | 18°C (64°F) | 7°C (44°F) | 0 mm |
| 1980 | 19°C (66°F) | 8°C (47°F) | 0 mm |
| 1979 | 18°C (65°F) | 8°C (46°F) | 0 mm |
| 1978 | 16°C (61°F) | 4°C (40°F) | 0 mm |
| 1977 | 17°C (63°F) | 8°C (46°F) | 0 mm |
| 1976 | 18°C (64°F) | 7°C (44°F) | 0 mm |
| 1975 | 16°C (61°F) | 7°C (44°F) | 0 mm |
| 1974 | 19°C (66°F) | 13°C (55°F) | 0 mm |
| 1973 | 19°C (67°F) | 10°C (50°F) | 12 mm |
| 1972 | 19°C (67°F) | 7°C (44°F) | 0 mm |
| 1971 | 18°C (65°F) | 11°C (52°F) | 2 mm |