Weather in Sydney in August 2017

Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Sydney in August. Check more long-term weather averages for Sydney in August before you book your next holiday to New South Wales in 2017.

Key weather averages for Sydney in August

  • 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
  • 17°C sea temperature in August in Sydney17
    17°C sea temperature

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

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Guide to Sydney weather in August

The average maximum daytime temperature in Sydney in August is a comfortable 18°C (64°F). The average night-time temperature is usually a cool 9°C (48°F). There are usually 7 hours of bright sunshine each day, which represents 67% of the 11 hours of daylight.

Expect 96mm (3.8 inches) of rainfall across the whole of August with 10 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.

The average sea temperature in and around Sydney in August is 17°C (63°F).

The weather in Sydney in August is represented by Sydney.

Sydney sunrise & sunset times for August 2017

Browse the sunrise & sunset times for Sydney in August 2017. Select a month to view Sydney sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st August 2017 06:48 17:16
Wednesday, 2nd August 2017 06:47 17:16
Thursday, 3rd August 2017 06:46 17:17
Friday, 4th August 2017 06:45 17:18
Saturday, 5th August 2017 06:44 17:18
Sunday, 6th August 2017 06:43 17:19
Monday, 7th August 2017 06:43 17:20
Tuesday, 8th August 2017 06:42 17:20
Wednesday, 9th August 2017 06:41 17:21
Thursday, 10th August 2017 06:40 17:22
Friday, 11th August 2017 06:39 17:23
Saturday, 12th August 2017 06:38 17:23
Sunday, 13th August 2017 06:37 17:24
Monday, 14th August 2017 06:35 17:25
Tuesday, 15th August 2017 06:34 17:25
Wednesday, 16th August 2017 06:33 17:26
Thursday, 17th August 2017 06:32 17:27
Friday, 18th August 2017 06:31 17:28
Saturday, 19th August 2017 06:30 17:28
Sunday, 20th August 2017 06:29 17:29
Monday, 21st August 2017 06:28 17:30
Tuesday, 22nd August 2017 06:26 17:30
Wednesday, 23rd August 2017 06:25 17:31
Thursday, 24th August 2017 06:24 17:32
Friday, 25th August 2017 06:23 17:32
Saturday, 26th August 2017 06:21 17:33
Sunday, 27th August 2017 06:20 17:34
Monday, 28th August 2017 06:19 17:34
Tuesday, 29th August 2017 06:18 17:35
Wednesday, 30th August 2017 06:16 17:36
Thursday, 31st August 2017 06:15 17:36
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Check Sydney weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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