Adelaide Average Temperature by Month

This page shows the average temperature in each month of the year in Adelaide, South Australia. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Adelaide?
In Adelaide, South Australia, the warmest month is January, with an average daily high temperature of 28.6 °C and an average low of 16.9 °C.
What's the Coldest Month in Adelaide?
In Adelaide, South Australia, the coolest month is July, with an average daily high temperature of 15.2 °C and an average low of 7.4 °C.
Month Avg. High Avg. Low
January 28.6 °C 16.9 °C
February 28.4 °C 16.8 °C
March 25.6 °C 14.8 °C
April 22.4 °C 12.1 °C
May 18.7 °C 9.9 °C
June 16.0 °C 8.0 °C
July 15.2 °C 7.4 °C
August 16.2 °C 7.7 °C
September 18.7 °C 9.4 °C
October 21.7 °C 11.1 °C
November 24.5 °C 13.6 °C
December 26.3 °C 15.2 °C
Year 21.8 °C 11.9 °C
Weather Station Details
Years Station Coordinates
1956–2023 Adelaide Airport location
1839–1955 Adelaide West Terrace location
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