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Weather in Australia for August 2025

Your guide to Australia weather in August - trends and predictions
  • In general, the average temperature in Australia at the beginning of August is 16.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21 °C by the end of August.

  • Expect significant rainfall in Australia during August, with an average of 18 rainy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
13
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/12°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Australia in August average weather

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Temperatures trend during August in Australia

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Sunny
Sunny
17° /10° 3 mm 5
2 Aug. Patchy rain possible
Patchy rain possible
17° /12° 2.8 mm 5
3 Aug. Sunny
Sunny
18° /10° 0 mm 6
4 Aug. Sunny
Sunny
18° /10° 0 mm 6
5 Aug. Patchy rain possible
Patchy rain possible
17° /11° 3.1 mm 5
6 Aug. Patchy rain possible
Patchy rain possible
15° /12° 6.1 mm 5
7 Aug. Moderate rain at times
Moderate rain at times
15° /10° 0.9 mm 5
8 Aug. Patchy rain possible
Patchy rain possible
16° /11° 0.1 mm 5
9 Aug. Sunny
Sunny
18° /10° 1.5 mm 5
10 Aug. Patchy rain possible
Patchy rain possible
18° /11° 0.4 mm 6
11 Aug. Overcast
Overcast
17° /11° 0.1 mm 5
12 Aug. Partly cloudy
Partly cloudy
19° /10° 0.2 mm 6
13 Aug. Heavy rain at times
Heavy rain at times
15° /13° 7.4 mm 5
14 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
15° /13° 27.4 mm 4
15 Aug. Patchy rain possible
Patchy rain possible
16° /12° 0.5 mm 5
16 Aug. Patchy rain possible
Patchy rain possible
17° /11° 0.8 mm 5
17 Aug. Sunny
Sunny
19° /11° 1 mm 6
18 Aug. Patchy rain possible
Patchy rain possible
16° /11° 2.8 mm 5
19 Aug. Partly cloudy
Partly cloudy
16° /11° 0.1 mm 5
20 Aug. Partly cloudy
Partly cloudy
19° /11° 0 mm 6
21 Aug. Partly cloudy
Partly cloudy
21° /14° 0 mm 6
22 Aug. Cloudy
Cloudy
20° /12° 0 mm 5
23 Aug. Overcast
Overcast
18° /11° 0 mm 5
24 Aug. Patchy rain possible
Patchy rain possible
20° /13° 0.9 mm 5
25 Aug. Partly cloudy
Partly cloudy
21° /14° 0.1 mm 6
26 Aug. Partly cloudy
Partly cloudy
19° /13° 0.2 mm 6
27 Aug. Partly cloudy
Partly cloudy
20° /12° 0.4 mm 6
28 Aug. Patchy rain possible
Patchy rain possible
22° /14° 0.5 mm 6
29 Aug. Partly cloudy
Partly cloudy
20° /12° 0.4 mm 6
30 Aug. Thundery outbreaks possible
Thundery outbreaks possible
25° /13° 1.2 mm 7
31 Aug. Partly cloudy
Partly cloudy
20° /14° 0.8 mm 6
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Important Notice
Our weather forecast for Australia in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Australia forecast closer to your planned date for the most up-to-date weather information.

Guide for Australia in August

In August, Australia experiences a variety of weather conditions due to its vast size and diverse landscapes. In the beginning of the month, the southern regions, including cities like Melbourne and Sydney, typically have cool winter temperatures with average highs around 16° and lows around 8°.

These areas may also experience occasional rainfall and cloudy skies during this time. Meanwhile, the northern parts of the country, such as Darwin and Cairns, enjoy warmer temperatures with average highs around 31° and lows around 20°.

These regions generally have dry and sunny weather, making them popular destinations for travelers seeking warmth.

By the end of August, the weather in Australia begins to transition as the southern regions gradually move towards spring. Cities like Melbourne and Sydney start to experience milder temperatures with average highs around 18° and lows around 10°.

The likelihood of rainfall decreases, and the days become longer and sunnier. In contrast, the northern areas maintain their warm climate, with cities like Darwin and Cairns continuing to enjoy balmy temperatures and clear skies.

Overall, August offers a diverse range of weather experiences across Australia, making it an ideal time to explore the country's contrasting landscapes and climates.

Australia in August - FAQ

What are the expected maximum and minimum temperatures in Australia during August?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Australia during August?
Moderate rainfall is anticipated in Australia during August, with a total of 83.1 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Australia during August?
The average wind speed in Australia during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
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Location coordinates Where is Australia?

Get accurate weather forecasts for Australia, located at latitude -33.868 and longitude 151.207. Stay updated with localized weather information tailored for Australia.

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