August 31 is statistically one of the best days of the year in Brisbane. With minimal rain risk (13%) and pleasant highs of 23°C, it's ideal for outdoor adventures. As it's peak season for Brisbane, we recommend booking your stay well in advance to secure the best rates.
View the full calendar
Essential Travel Info for Brisbane
Currency
AUD
$ Australian dollar
Language
English
Driving
Left side
Connect
Brisbane City Council now offersfree Wi-...
Safety
High Safety
GPI: 1.565
Brisbane Weather Forecast for August 31
"Mild & Comfortable. Expect average highs of 23.4°C. 13% chance of rain."
What to Wear in Brisbane in August
Based on historical data for August 31, Brisbane typically experiences temperatures between 12.3°C and 23.4°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (13% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Brisbane
Smart Suitcase
- Light Jacket
- Long Pants
Average High
23.4°C
Daytime Peak
Average Low
12.3°C
Nighttime Low
Feels Like
23.9°C
☀️ Feels accurate
Rain Chance
13%
Avg 0.7mm if it rains
Cloud Cover
34%
Overcast
Pressure
1019.6 hPa
Medium volatility
Brisbane Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 80% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 40 min to burn
Type III-IV
🟡 60 min to burn
Type V-VI
🟢 100 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
18.1°C
Noticeable
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
⚠️ Mixed Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Australia
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~915
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Brisbane
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:04
☀️ Noon
11:49
🌇 Sunset
17:35
⏱️ Daylight
11h 30m
Wind Speed
14.1 km/h
Gentle breeze
Sunshine
9.7 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Brisbane
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Brisbane
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Brisbane on August 31 averages 23.4°C with a 13% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Brisbane Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (August 31) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Brisbane Worth Visiting on August 31?
Planning a trip to Brisbane on August 31? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 23.4°C with a 13% historical precipitation risk.
✈️ Travel Logistics: Approximately 915 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 6 vaccinations are recommended for Australia, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 20°C (refreshing tonic). Wave conditions are generally lake-like with heights around 0m.
📊 Historical Extremes: The hottest August 31 recorded in the last 30 years saw temperatures hit 35.5°C in 2024, while the coldest dropped to 8°C in 2025.