Currently: 64 °F. Scattered showers. Partly sunny. (Weather station: Belmont Perth Airport, Australia). See more current weatherAnnual Weather Averages Near Perth
Averages are for Belmont Perth Airport, which is 7 miles from Perth.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Perth
High Temp: 90 °F
Low Temp: 46 °F
Mean Temp: 65 °F
Precipitation: 1.20"
Humidity: 63%
Dew Point: 50 °F
Wind: 10 mph
Pressure: 30.02 "Hg
Visibility: 12 mi
January Climate & Weather Averages in Perth
High Temp: 90 °F
Low Temp: 63 °F
Mean Temp: 76 °F
Precipitation: 0.02"
Humidity: 49%
Dew Point: 53 °F
Wind: 12 mph
Pressure: 29.88 "Hg
Visibility: 13 mi
February Climate & Weather Averages in Perth
High Temp: 90 °F
Low Temp: 64 °F
Mean Temp: 77 °F
Precipitation: 0.07"
Humidity: 50%
Dew Point: 54 °F
Wind: 12 mph
Pressure: 29.90 "Hg
Visibility: 13 mi
March Climate & Weather Averages in Perth
High Temp: 86 °F
Low Temp: 61 °F
Mean Temp: 73 °F
Precipitation: 0.07"
Humidity: 53%
Dew Point: 52 °F
Wind: 11 mph
Pressure: 29.99 "Hg
Visibility: 13 mi
April Climate & Weather Averages in Perth
High Temp: 79 °F
Low Temp: 56 °F
Mean Temp: 67 °F
Precipitation: 0.33"
Humidity: 62%
Dew Point: 51 °F
Wind: 9 mph
Pressure: 30.06 "Hg
Visibility: 13 mi
May Climate & Weather Averages in Perth
High Temp: 72 °F
Low Temp: 51 °F
Mean Temp: 61 °F
Precipitation: 1.75"
Humidity: 70%
Dew Point: 49 °F
Wind: 7 mph
Pressure: 30.09 "Hg
Visibility: 12 mi
June Climate & Weather Averages in Perth
High Temp: 67 °F
Low Temp: 48 °F
Mean Temp: 57 °F
Precipitation: 3.08"
Humidity: 75%
Dew Point: 48 °F
Wind: 8 mph
Pressure: 30.11 "Hg
Visibility: 11 mi
July Climate & Weather Averages in Perth
High Temp: 65 °F
Low Temp: 46 °F
Mean Temp: 55 °F
Precipitation: 3.67"
Humidity: 76%
Dew Point: 46 °F
Wind: 8 mph
Pressure: 30.12 "Hg
Visibility: 11 mi
August Climate & Weather Averages in Perth
High Temp: 66 °F
Low Temp: 46 °F
Mean Temp: 56 °F
Precipitation: 2.68"
Humidity: 74%
Dew Point: 46 °F
Wind: 8 mph
Pressure: 30.13 "Hg
Visibility: 11 mi
September Climate & Weather Averages in Perth
High Temp: 68 °F
Low Temp: 48 °F
Mean Temp: 58 °F
Precipitation: 1.73"
Humidity: 71%
Dew Point: 48 °F
Wind: 9 mph
Pressure: 30.07 "Hg
Visibility: 11 mi
October Climate & Weather Averages in Perth
High Temp: 73 °F
Low Temp: 50 °F
Mean Temp: 62 °F
Precipitation: 0.59"
Humidity: 64%
Dew Point: 48 °F
Wind: 10 mph
Pressure: 30.04 "Hg
Visibility: 12 mi
November Climate & Weather Averages in Perth
High Temp: 80 °F
Low Temp: 56 °F
Mean Temp: 68 °F
Precipitation: 0.31"
Humidity: 58%
Dew Point: 50 °F
Wind: 11 mph
Pressure: 29.96 "Hg
Visibility: 12 mi
December Climate & Weather Averages in Perth
High Temp: 85 °F
Low Temp: 59 °F
Mean Temp: 72 °F
Precipitation: 0.06"
Humidity: 52%
Dew Point: 51 °F
Wind: 12 mph
Pressure: 29.92 "Hg
Visibility: 13 mi