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Weather in Cairns for August 2025

Your guide to Cairns weather in August - trends and predictions
  • In general, the average temperature in Cairns at the beginning of August is 22.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 25.1 °C by the end of August.

  • Expect significant rainfall in Cairns during August, with an average of 20 rainy days.

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Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/17°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Cairns in August average weather

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Temperatures trend during August in Cairns

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. Patchy rain possible
Patchy rain possible
24° /16° 1.2 mm 6
2 Aug. Moderate rain at times
Moderate rain at times
23° /17° 2.7 mm 6
3 Aug. Moderate rain at times
Moderate rain at times
22° /17° 5.4 mm 6
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /17° 6.9 mm 6
5 Aug. Moderate rain at times
Moderate rain at times
22° /17° 2.6 mm 6
6 Aug. Patchy rain possible
Patchy rain possible
22° /17° 1 mm 6
7 Aug. Patchy rain possible
Patchy rain possible
23° /17° 0.6 mm 6
8 Aug. Patchy rain possible
Patchy rain possible
23° /18° 1.3 mm 6
9 Aug. Patchy rain possible
Patchy rain possible
24° /17° 0.8 mm 6
10 Aug. Patchy rain possible
Patchy rain possible
23° /17° 1.2 mm 6
11 Aug. Patchy rain possible
Patchy rain possible
23° /18° 2.1 mm 6
12 Aug. Cloudy
Cloudy
24° /18° 0.3 mm 6
13 Aug. Sunny
Sunny
24° /16° 0 mm 6
14 Aug. Sunny
Sunny
24° /16° 0 mm 7
15 Aug. Sunny
Sunny
25° /16° 0 mm 7
16 Aug. Sunny
Sunny
25° /15° 0 mm 8
17 Aug. Sunny
Sunny
25° /15° 0 mm 7
18 Aug. Partly cloudy
Partly cloudy
26° /16° 0 mm 8
19 Aug. Sunny
Sunny
26° /17° 0 mm 8
20 Aug. Sunny
Sunny
24° /17° 0.4 mm 6
21 Aug. Patchy rain possible
Patchy rain possible
25° /17° 0.9 mm 6
22 Aug. Patchy rain possible
Patchy rain possible
25° /17° 0.2 mm 7
23 Aug. Patchy rain possible
Patchy rain possible
24° /18° 0.5 mm 6
24 Aug. Patchy rain possible
Patchy rain possible
25° /19° 0.6 mm 7
25 Aug. Moderate rain at times
Moderate rain at times
25° /18° 1.5 mm 7
26 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /17° 10.9 mm 6
27 Aug. Light rain shower
Light rain shower
25° /17° 4.4 mm 6
28 Aug. Patchy rain possible
Patchy rain possible
25° /17° 1 mm 6
29 Aug. Light rain shower
Light rain shower
26° /17° 0.4 mm 7
30 Aug. Sunny
Sunny
25° /16° 0.1 mm 7
31 Aug. Sunny
Sunny
26° /16° 0 mm 8
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Important Notice
Our weather forecast for Cairns 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 Cairns forecast closer to your planned date for the most up-to-date weather information.

Cairns in August - FAQ

What are the expected maximum and minimum temperatures in Cairns during August?
During August, expect a variety of temperatures with highs around 24° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cairns during August?
Moderate rainfall is anticipated in Cairns during August, with a total of 70.9 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cairns during August?
The average wind speed in Cairns during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Cairns

Explore the daily rainfall trends and prepare for Cairnss August weather 💧

UV exposure in Cairns during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Cairns?

Get accurate weather forecasts for Cairns, located at latitude -16.924 and longitude 145.766. Stay updated with localized weather information tailored for Cairns.

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