Mount Isa
August
Weather in Mount Isa for August 2025
Your guide to Mount Isa weather in August - trends and predictions
In general, the average temperature in Mount Isa at the beginning of August is 25.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.4 °C by the end of August.
Precipitation in Mount Isa during August is a rare event, with an average of fewer than 2 rainy days.
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31
Dry days
0
Rainy days
0
Snow days
27°/16°
Temperatures
26 km/h
Avg max wind
30 %
Avg humidity
Mount Isa in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2 26° | 3 26° | ||||
| 4 25° | 5 26° | 6 25° | 7 25° | 8 25° | 9 27° | 10 27° |
| 11 27° | 12 26° | 13 27° | 14 28° | 15 29° | 16 30° | 17 30° |
| 18 27° | 19 27° | 20 29° | 21 29° | 22 30° | 23 30° | 24 31° |
| 25 30° | 26 30° | 27 30° | 28 30° | 29 30° | 30 32° | 31 31° |
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Temperatures trend during August in Mount Isa
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 | 25° /14° | 0 mm | 8 | |
| 2 Aug. | Sunny | 26° /15° | 0 mm | 8 | |
| 3 Aug. | Sunny | 26° /15° | 0 mm | 8 | |
| 4 Aug. | Sunny | 25° /15° | 0 mm | 8 | |
| 5 Aug. | Sunny | 26° /16° | 0 mm | 8 | |
| 6 Aug. | Sunny | 25° /15° | 0 mm | 7 | |
| 7 Aug. | Sunny | 25° /13° | 0 mm | 8 | |
| 8 Aug. | Sunny | 25° /13° | 0 mm | 8 | |
| 9 Aug. | Sunny | 27° /15° | 0 mm | 8 | |
| 10 Aug. | Sunny | 27° /14° | 0 mm | 8 | |
| 11 Aug. | Sunny | 27° /15° | 0 mm | 8 | |
| 12 Aug. | Sunny | 26° /14° | 0 mm | 8 | |
| 13 Aug. | Sunny | 27° /14° | 0 mm | 8 | |
| 14 Aug. | Sunny | 28° /15° | 0 mm | 8 | |
| 15 Aug. | Sunny | 29° /16° | 0 mm | 8 | |
| 16 Aug. | Sunny | 30° /17° | 0 mm | 9 | |
| 17 Aug. | Sunny | 30° /17° | 0 mm | 9 | |
| 18 Aug. | Sunny | 27° /16° | 0 mm | 8 | |
| 19 Aug. | Sunny | 27° /14° | 0 mm | 8 | |
| 20 Aug. | Sunny | 29° /14° | 0 mm | 9 | |
| 21 Aug. | Sunny | 29° /16° | 0 mm | 9 | |
| 22 Aug. | Sunny | 30° /17° | 0 mm | 9 | |
| 23 Aug. | Sunny | 30° /17° | 0 mm | 9 | |
| 24 Aug. | Sunny | 31° /17° | 0 mm | 9 | |
| 25 Aug. | Sunny | 30° /18° | 0 mm | 9 | |
| 26 Aug. | Sunny | 30° /18° | 0 mm | 9 | |
| 27 Aug. | Sunny | 30° /18° | 0 mm | 9 | |
| 28 Aug. | Sunny | 30° /18° | 0 mm | 9 | |
| 29 Aug. | Sunny | 30° /18° | 0 mm | 9 | |
| 30 Aug. | Sunny | 32° /19° | 0 mm | 9 | |
| 31 Aug. | Sunny | 31° /18° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Mount Isa 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 Mount Isa forecast closer to your planned date for the most up-to-date weather information.
Mount Isa in August - FAQ
What are the expected maximum and minimum temperatures in Mount Isa during August?
During August, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mount Isa during August?
Rainfall in Mount Isa during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Mount Isa during August?
The average wind speed in Mount Isa during August is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in Mount Isa during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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