Weather in Perth in April
April in Perth is mild with average temperatures around 20.5°C (68.9°F). Light rainfall with only 34mm 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
23.3°C
73.9°F
Low
17.7°C
63.9°F
Precipitation
34 mm
1.3 inches
~6 rainy days
Conditions
Humidity
69%
Comparison to Adjacent Months
April is 2.2°C cooler than March.
April is 50mm drier than May.