Sydney July Weather

Averages and records for weather in Sydney, New South Wales in the month of July.
Typical Sydney July Weather
1991–2020
Average daily high 17.7 °C
Average daily low 8.6 °C
Average monthly precipitation 7.2 cm
Daily chance of precipitation 30.6%
Sydney July Weather Records
1858–2024
Highest temperature 27.0 °C July 30, 2017
Lowest temperature -0.1 °C July 23, 1943
Highest daily low 17.0 °C July 8, 1882
Lowest daily high 7.7 °C July 19, 1868
Hottest average high temperature 20.4 °C 2018
Coldest average high temperature 13.4 °C 1896
Most daily precipitation 19.8 cm July 7, 1931
Most monthly precipitation 34.4 cm 2022
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
July 1 17.7 8.9 24.2 1.6
July 2 17.7 8.8 24.2 2.4
July 3 17.7 8.8 23.8 3.2
July 4 17.7 8.8 25.0 2.8
July 5 17.7 8.7 25.9 1.8
July 6 17.6 8.7 26.4 2.2
July 7 17.6 8.7 22.9 2.0
July 8 17.6 8.6 21.6 2.1
July 9 17.6 8.6 22.2 1.9
July 10 17.6 8.6 22.3 2.4
July 11 17.6 8.6 23.7 2.1
July 12 17.7 8.6 24.4 0.6
July 13 17.6 8.6 25.0 2.0
July 14 17.6 8.6 23.8 2.1
July 15 17.7 8.6 24.7 1.2
July 16 17.7 8.6 23.8 0.6
July 17 17.7 8.6 23.8 1.1
July 18 17.8 8.6 25.3 2.0
July 19 17.8 8.5 25.7 2.3
July 20 17.8 8.5 22.8 2.3
July 21 17.8 8.5 24.6 2.3
July 22 17.8 8.5 27.0 0.0
July 23 17.9 8.5 24.2 -0.1
July 24 17.9 8.6 26.7 2.9
July 25 18.0 8.6 24.0 2.6
July 26 18.0 8.6 25.0 0.1
July 27 18.1 8.5 23.2 0.8
July 28 18.1 8.6 26.1 1.8
July 29 18.2 8.6 26.3 0.8
July 30 18.3 8.6 27.0 3.6
July 31 18.3 8.6 25.8 3.4
Weather Station Details
Years Station Coordinates
1940–2024 Sydney Airport AMO location
1858–1939 Sydney Observatory Hill location