Hamilton Island
August
Weather in Hamilton Island for August 2026
Your guide to Hamilton Island weather in August - trends and predictions
Until now, August 2026 in Hamilton Island is slightly cooler than the historical average by 0.5 °C.
The forecast for the next days in Hamilton Island predicts temperatures to be around 20 °C, close to the historical average.
In general, the average temperature in Hamilton Island at the beginning of August is 20.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22.3 °C by the end of August.
Hamilton Island experiences moderate rainfall in August, with an average of 6 rainy days and a total precipitation of 39.8 mm.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
21°/20°
Temperatures
27 km/h
Avg max wind
73 %
Avg humidity
Hamilton Island Weather August
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Temperatures trend during August in Hamilton Island
See the weather trend as well as the moving average line
August weather in Hamilton Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Light rain shower | 21° /18° | 10.6 mm | 5 | |
| 2 Aug. | Patchy rain possible | 21° /18° | 1.5 mm | 5 | |
| 3 Aug. | Patchy rain possible | 20° /17° | 0.7 mm | 5 | |
| 4 Aug. | Patchy rain possible | 21° /18° | 0.6 mm | 6 | |
| 5 Aug. |  Patchy light drizzle | 21° /18° | 1.1 mm | 6 | |
| 6 Aug. |  Partly cloudy | 21° /18° | 0.5 mm | 6 | |
| 7 Aug. | Patchy rain possible | 21° /19° | 0.4 mm | 5 | |
| 8 Aug. | Patchy rain possible | 21° /19° | 1.7 mm | 5 | |
| 9 Aug. | Patchy rain possible | 21° /20° | 2.3 mm | 5 | |
| 10 Aug. | Patchy rain possible | 21° /19° | 0.6 mm | 6 | |
| 11 Aug. | Light rain shower | 21° /18° | 5.3 mm | 6 | |
| 12 Aug. | Light rain shower | 20° /19° | 6.7 mm | 6 | |
| 13 Aug. |  Sunny | 21° /18° | 0 mm | 8 | |
| 14 Aug. | Sunny | 20° /19° | 0 mm | 8.4 | |
| 15 Aug. | Patchy rain possible | 20° /18° | 3.6 mm | 8.8 | |
| 16 Aug. | Patchy rain possible | 20° /20° | 5.2 mm | 8.8 | |
| 17 Aug. | Patchy rain possible | 20° /20° | 3.8 mm | 6 | |
| 18 Aug. | Patchy rain possible | 20° /20° | 3.1 mm | 6 | |
| 19 Aug. | Patchy rain possible | 20° /20° | 1.2 mm | 7 | |
| 20 Aug. | Patchy rain possible | 20° /20° | 0.7 mm | 6 | |
| 21 Aug. | Patchy rain possible | 20° /20° | 1.5 mm | 6 | |
| 22 Aug. | Patchy rain possible | 21° /19° | 0.1 mm | 7 | |
| 23 Aug. | Sunny | 21° /19° | 0 mm | 7 | |
| 24 Aug. | Sunny | 21° /19° | 0 mm | 7 | |
| 25 Aug. | Sunny | 21° /19° | 0 mm | 7 | |
| 26 Aug. | Sunny | 21° /19° | 0 mm | 7 | |
| 27 Aug. | Patchy rain possible | 23° /20° | 0.4 mm | 6 | |
| 28 Aug. | Patchy rain possible | 23° /21° | 0.3 mm | 7 | |
| 29 Aug. | Partly cloudy | 23° /21° | 0 mm | 7 | |
| 30 Aug. | Patchy rain possible | 23° /20° | 0 mm | 7 | |
| 31 Aug. | Partly cloudy | 22° /20° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Hamilton Island 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 Hamilton Island forecast closer to your planned date for the most up-to-date weather information.
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Hamilton Island in August - FAQ
What are the expected maximum and minimum temperatures in Hamilton Island during August?
During August, expect a variety of temperatures with highs around 21° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hamilton Island during August?
In August, Hamilton Island can expect light to moderate rainfall, totaling 39.8 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Hamilton Island during August?
The average wind speed in Hamilton Island during August is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Hamilton Island
Explore the daily rainfall trends and prepare for Hamilton Islands August weather 💧
Typically, Hamilton Island has 6 rainy days in August with a total of 39.8 mm of rainfall.
UV exposure in Hamilton Island during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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