Weather in Perth in August

General weather information about Perth

Average annual temperature is 9.4 °C

Absolute maximum temperature: 25.4 °C

Absolute minimum temperature: -5.9 °C

Number of sunny days: 115 days

Number of rainy days: 245 days

Number of snow days: 5 days

Look at detailed online map of Perth

* Weather data for Perth United Kingdom is based on climate observations for 2026 year

Perth air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.111.714.114.521.824.522.923.325.418.713.112.2
Average daytime temperature (°C)6.59.08.411.515.919.718.318.517.912.38.36.8
Average temperature (°C)4.06.34.97.611.615.214.715.114.09.65.24.8
Average night temperature (°C)1.32.81.23.77.310.510.711.410.16.62.22.3
Absolute minimum temperature (°C)-4.2-4.1-5.9-1.14.26.77.06.92.9-1.6-3.1-5.0

Perth monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.017.017.016.013.011.09.07.0
Daylight mean duration (h)7.69.611.914.216.417.617.015.112.810.48.27.0
Daylight minimum duration (h)6.08.010.013.015.017.016.013.011.09.07.06.0
Sunshine mean duration (h)3.43.45.67.88.611.110.810.07.64.33.71.8
Precipitation (mm)723899624850127688223177152
Sunny days8157111114261113134
Rainy days211322192016292519181726
Snow days202000000001

Best time to visit Perth:

The best time to visit Perth during the most sunny months:

  • May — 8.6(h)
  • June — 11.1(h)
  • July — 10.8(h)
  • August — 10.0(h)

Months with the longest average daylight duration in Perth:

  • May — 16.4(h)
  • June — 17.6(h)
  • July — 17.0(h)

The largest precipitation sum in Perth is at

  • July — 127(mm)
  • October — 231(mm)
  • December — 152(mm)
  • Frequently asked questions

    When is the best time to visit Perth?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Perth.
    What is the weather like in Perth?
    See average temperature, rainfall and daylight hours for Perth by month in the table above.
    How many sunny days does Perth have?
    The monthly weather statistics above show sunshine and rainfall patterns for Perth throughout the year.