Sydney weather in August 2020

  • 18°C maximum daytime temperature in August in Sydney18
    18°C max day temperature
  • 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
  • 17°C sea temperature in August in Sydney17
    17°C sea temperature
  • Top deals & discounts
  • Sydney weather overview
  • Sydney climate averages by month
  • More destinations
  • Best time to go to Sydney
  • Sydney 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The August weather guide for Sydney, New South Wales shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Browse the low fares on flights to Sydney, Australia
  • Depart from Heathrow & Gatwick + other UK airports
  • Book return flights online from £749

How hot is it in Sydney in August?

Daytime temperatures usually reach 18°C in Sydney in August, falling to 9°C at night.

How sunny is it in Sydney in August?

There are normally 7 hours of bright sunshine each day in Sydney in August - that's 67% of daylight hours.

How warm is the sea around Sydney in August?

The average sea temperature around Sydney in August is 17°C.

Does it rain in Sydney in August?

There are usually 10 days with some rain in Sydney in August and the average monthly rainfall is 96mm.

Sydney sunrise & sunset times for August 2020

Browse the sunrise & sunset times for Sydney in August 2020. Select a month to view Sydney sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2020 06:48 17:16
Sunday, 16th August 2020 06:33 17:26
Monday, 31st August 2020 06:15 17:37
  • Check out the low fares on flights to Australia
  • Finnair flights connect in Helsinki Airport, Finland
  • Browse lowest fares available

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

Back to top

Discover more about Sydney

Where's hot in New South Wales in August?

Below are average maximum temperatures at popular destinations in New South Wales in August. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.