Newcastle June Weather

Averages and records for weather in Newcastle, New South Wales in the month of June.
Typical Newcastle June Weather
1991–2020
Average daily high 18.3 °C
Average daily low 10.7 °C
Average monthly precipitation 13.3 cm
Daily chance of precipitation 43.8%
Newcastle June Weather Records
1942–2023
Highest temperature 26.1 °C June 5, 1958
Lowest temperature 0.0 °C June 12, 1952
Highest daily low 17.6 °C June 5, 1988
Lowest daily high 10.6 °C June 26, 1959
Hottest average high temperature 19.7 °C 1957
Coldest average high temperature 15.9 °C 1960
Most daily precipitation 21.0 cm June 9, 2007
Most monthly precipitation 49.6 cm 2007
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
June 1 19.4 11.5 24.3 5.0
June 2 19.3 11.4 24.0 2.8
June 3 19.2 11.3 24.9 5.6
June 4 19.1 11.3 24.4 5.8
June 5 19.1 11.2 26.1 5.6
June 6 19.0 11.1 24.0 3.3
June 7 18.9 11.1 24.0 4.4
June 8 18.8 11.0 24.2 5.1
June 9 18.7 10.9 24.8 5.4
June 10 18.6 10.8 22.1 3.6
June 11 18.6 10.7 25.0 0.6
June 12 18.5 10.7 23.3 0.0
June 13 18.5 10.7 24.4 2.0
June 14 18.4 10.6 23.4 1.8
June 15 18.3 10.6 23.3 4.4
June 16 18.3 10.6 24.0 5.0
June 17 18.2 10.5 22.3 2.4
June 18 18.2 10.4 21.9 2.7
June 19 18.2 10.3 22.0 3.4
June 20 18.2 10.3 22.6 3.3
June 21 18.2 10.2 22.0 3.1
June 22 18.1 10.2 20.7 3.8
June 23 18.1 10.1 20.6 3.9
June 24 18.0 10.1 21.5 3.9
June 25 18.0 10.0 21.7 4.3
June 26 18.0 10.0 23.7 4.6
June 27 17.9 9.9 21.8 4.0
June 28 17.9 9.9 23.9 2.0
June 29 17.8 9.8 23.5 4.0
June 30 17.8 9.8 22.7 1.3
Weather Station Details
Years Station Coordinates
1957–2023 Newcastle Nobby's Signal Station location
1942–1956 Williamtown RAAF location