Weather in Adelaide in January
January in Adelaide is mild with average temperatures around 22.9°C (73.2°F). Light rainfall with only 15mm expected.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
29.9°C
85.8°F
Low
15.8°C
60.4°F
Precipitation
15 mm
0.6 inches
~3 rainy days
Conditions
Humidity
51%
Comparison to Adjacent Months
January is 2.3°C warmer than December.