Sydney Weather in August

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Check the Sydney, New South Wales weather in August before you book your next holiday. This gives the best indication of the weather in August and includes figures for temperature, sunshine and rainfall.

  • 18°C maximum daytime temperature in August in Sydney18
    18°C max day temperature
  • 7 hours of sunshine per day (67% of daylight hours) in August in Sydney7
    7 hours of sunshine per day
  • 10 days with some rainfall in August in Sydney10
    10 days with some rainfall
  • 9°C minimum night-time temperature in August in Sydney9
    9°C min night temperature
  • 11 hours of daylight per day in August in Sydney11
    11 hours of daylight per day
  • No heat & humidity in August in Sydney0
    No heat & humidity
  • 96 mm monthly rainfall in August in Sydney96
    96 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Sydney4
    4 (Moderate) UV index
  • 19°C sea temperature in August in Sydney19
    19°C sea temperature

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Metric (°C / mm)  |  Imperial (°F / inches)

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Sydney weather map

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Sydney weather by month

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