August weather forecastBrisbane, Australia
August
Weather in August
August in Brisbane indicates the approach of spring accompanied by an incremental rise in the temperature. The city witnesses a decrease in the percentage of cloud cover, promoting clear skies. A relief from the gusty cold winds signifies the alteration in the city's atmospheric conditions. August's consistent and welcoming weather supports diverse outdoor activities without the worry of precipitation. The blooming floral scenario beautifies Brisbane and further outshines its essence.Temperature
Brisbane indicates an average high-temperature of a pleasant 20.8°C (69.4°F) in August, showing minor variation from July's 19.4°C (66.9°F). August brings Brisbane a consistent average low-temperature of 13°C (55.4°F).Humidity
The least humid month is August, with an average relative humidity of 68%.Rainfall
In August, in Brisbane, the rain falls for 9.5 days. Throughout August, 28mm (1.1") of precipitation is accumulated. In Brisbane, Australia, during the entire year, the rain falls for 178.8 days and collects up to 665mm (26.18") of precipitation.Sea temperature
July and August, with an average sea temperature of 21°C (69.8°F), are months with the coldest seawater.Note: For swimming, a surface water temperature of 21°C (69.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
In August, the average length of the day in Brisbane, Australia, is 11h and 10min.On the first day of the month, sunrise is at 6:28 am and sunset at 5:19 pm. On the last day of August, in Brisbane, sunrise is at 6:02 am and sunset at 5:34 pm AEST.
Sunshine
The average sunshine in August in Brisbane, Australia, is 6.8h.UV index
In Brisbane, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Brisbane, Australia
- Average high temperature in August: 20.8°C
The warmest month (with the highest average high temperature) is January (28.1°C).
The month with the lowest average high temperature is July (19.4°C).
- Average low temperature in August: 13°C
The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (12.7°C).
Average pressure in August
Brisbane, Australia
- Average pressure in August: 1019mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in August
Brisbane, Australia
- Average wind speed in August: 13.7km/h
The windiest month (with the highest average wind speed) is February (16.4km/h).
The calmest months (with the lowest average wind speed) are May and August (13.7km/h).
Average humidity in August
Brisbane, Australia
- Average humidity in August: 68%
The months with the highest relative humidity are February and March (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall in August
Brisbane, Australia
- Average rainfall in August: 28mm
The wettest month (with the highest rainfall) is March (89mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in August
Brisbane, Australia
- Average rainfall days in August: 9.5 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (9.5 days).
Average sea temperature in August
Brisbane, Australia
- Average sea temperature in August: 21°C
The best month for swimming (with the highest average sea temperature) is February (27°C).
The coldest months (with the lowest average sea temperature) are July and August (21°C).
Average daylight in August /
Average sunshine in August
Brisbane, Australia
- Average daylight in August: 11h and 12min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in August: 6h and 48min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in August
Brisbane, Australia
- Average sunshine days in August: 18.3 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is March (7.9 days).
Average UV index in August
Brisbane, Australia
- Average UV index in August: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The month with the lowest UV index is June (UV index 4).
Average cloud cover in August
Brisbane, Australia
- Average cloud cover in August: 19
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in August
Brisbane, Australia
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
