August weather forecastHamilton Island, Australia

August
Weather in August
August in Hamilton Island presents a slight deviation from the preceding winter months. Even with the spike in sun hours, the noticeable extension of daylight hours only adds to the charm. The sea begins to warm up again, drawing water-sport enthusiasts. The increase in temperature compliments the already pleasing weather. A dip in rainfall suggests clear skies for the majority of the month.Temperature
In August, Hamilton Island notes an average high-temperature of a still warm 24°C (75.2°F), hardly different from the preceding month. Throughout August, an average low-temperature of 15°C (59°F) is expected.Rainfall
In Hamilton Island, in August, during 6 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Hamilton Island, during the entire year, the rain falls for 99 days and collects up to 1626mm (64.02") of precipitation.Sea temperature
The months with the coldest seawater are July and August, with an average sea temperature of 22°C (71.6°F).Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22°C (71.6°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)
Daylight
In Hamilton Island, the average length of the day in August is 11h and 26min.On the first day of the month, sunrise is at 6:34 am and sunset at 5:46 pm. On the last day of August, in Hamilton Island, sunrise is at 6:13 am and sunset at 5:55 pm AEST.
Sunshine
In August, the average sunshine in Hamilton Island is 9h.UV index
In August, the average daily maximum UV index is 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In August, the maximum UV index of 8 suggests this advice:
Act with urgency in protecting yourself. Without it, skin and eyes can be harmed in no time. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be mindful! Sand and water reflections can up the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Hamilton Island, Australia
- Average high temperature in August: 24°C
The warmest months (with the highest average high temperature) are January and December (31°C).
The months with the lowest average high temperature are June and July (23°C).
- Average low temperature in August: 15°C
The months with the highest average low temperature are January, February and December (23°C).
The coldest month (with the lowest average low temperature) is July (13°C).
Average rainfall in August
Hamilton Island, Australia
- Average rainfall in August: 34mm
The wettest month (with the highest rainfall) is March (322mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in August
Hamilton Island, Australia
- Average rainfall days in August: 6 days
The month with the highest number of rainy days is February (13 days).
The month with the least rainy days is September (4 days).
Average sea temperature in August
Hamilton Island, Australia
- Average sea temperature in August: 22°C
The best months for swimming (with the highest average sea temperature) are January, February and March (28°C).
The coldest months (with the lowest average sea temperature) are July and August (22°C).
Average daylight in August /
Average sunshine in August
Hamilton Island, Australia
- Average daylight in August: 11h and 24min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in August: 9h
The month with the most sunshine is October (Average sunshine: 10h).
The months with the least sunshine are February, March, April, May, June and July (Average sunshine: 7h).
Average UV index in August
Hamilton Island, Australia
- Average UV index in August: 8
The months with the highest UV index are January, February, March, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 6).





