Brisbane is in the southeast corner of Queensland on Australia’s east coast, about halfway between Sydney and the tropics. The city is known for its warmth, with Tourism Australia reporting an average of 261 sunny days each year. Even in winter, temperatures rarely fall below 9°C.
Brisbane, Australia, weather has a humid subtropical climate with four clear seasons shaped by heat, humidity, and lots of sunshine. This guide explains what to expect each season, with details on the weather in Brisbane, Australia, in September, October, and December, plus a month-by-month weather table.
What Is the Weather Condition in Brisbane Australia Across the Seasons?
Brisbane, Australia, weather year-round is never extreme. Summers are hot and humid with afternoon storms, while winters are mild, dry, and sunny. The pleasant weather conditions in Brisbane, Australia, all year are one reason people visit Brisbane in every season, not just at one time of year.
Brisbane’s seasons follow the Southern Hemisphere calendar: summer is December to February, autumn is March to May, winter is June to August, and spring is September to November. The table below gives a quick overview of each season.
Season | Months | Avg High | Avg Low | Rainfall | Humidity |
Summer | Dec to Feb | 29-30°C | 21°C | 137-161mm | 62-65% |
Autumn | Mar to May | 24-29°C | 13-20°C | 72-133mm | 62-64% |
Winter | Jun to Aug | 21-23°C | 9-12°C | 39-63mm | 54-67% |
Spring | Sep to Nov | 26-28°C | 13-19°C | 35-108mm | 54-60% |
Summer: December to February

- Average highs of 29-30°C; January is the warmest month of the year
- The weather in Brisbane, Australia, in December opens summer at 29°C average high, 137mm of rainfall, and 9 hours of sunshine per day
- Afternoon thunderstorms are common, especially in January and February; they typically arrive fast and clear quickly
- The weather condition in Brisbane, Australia, in summer feels noticeably humid; early mornings are the most comfortable time for outdoor activity
Autumn: March to May

- March stays warm at 29°C average high with 133mm of rain as the summer pattern winds down
- By May, temperatures ease to a comfortable 24°C with only 72mm of monthly rainfall and 62% humidity
- Brisbane, Australia, weather year-round is often mentioned as one of its best features, and autumn is a great example of this balance.
- April and May are some of the most comfortable months in Brisbane. They are warm without being humid and are much quieter than the busy summer season.
Winter: June to August

- July is the coolest month: 21°C daily high, 9°C overnight low, humidity drops to 58%
- August is the driest month with just 39mm of rainfall.
- No snow; Brisbane has seen snowfall only three times in recorded history (1927, 1932, and 1958)
- The weather in Brisbane, Australia, in winter is widely considered ideal for first-time visitors who like clear skies and comfortable temperatures.
Spring: September to November

- September is warm and dry, with highs of 26°C, lows of 13°C, just 35mm of rain, and 9 hours of sunshine each day. Many consider the weather in Brisbane, Australia, in September one of the best months to visit.
- October gets warmer, reaching 27°C, and sees 84mm of rain as spring storms return. The weather in Brisbane, Australia, in October also sees jacaranda season, when purple flowers cover the city.
- November builds toward summer: 28°C high, 19°C low, 108mm rainfall, and rising humidity
- Locals often recommend spring for first-time visitors who want warm weather without the heavy humidity of summer.
What Is the Weather in Brisbane Australia in September?

September is the driest spring month in Brisbane, with only 35mm of rain. With 9 hours of sunshine each day and an average high of 26°C, it’s one of the most pleasant months of the year.
The weather in Brisbane, Australia, in September suits nearly every visitor. Daytime temperatures are warm enough for getaways to the Gold Coast or Sunshine Coast beaches, and evenings are cool enough for comfortable outdoor dining. Humidity is just 54%, much lower than in summer.
The Brisbane Festival usually takes place in September, with music, theatre, and outdoor events throughout the city. The weather in Brisbane, Australia, in September is usually good, so most events go ahead without interruption.
Detail | September Data |
Avg Daily High | 26°C |
Avg Daily Low | 13°C |
Rainfall | 35mm |
Sunshine Hours/Day | 9 hours |
Humidity | 54% |
Sea Temperature | 20°C |
Best For | Outdoor activities, festivals, beach day outs |
What Is the Weather in Brisbane Australia in October?

In October, spring gets warmer, and the first pre-summer showers arrive. The weather in Brisbane, Australia, in October is 27°C, with overnight lows of 16°C, 84mm of rain, and about 8.7 hours of sunshine each day. The sea temperature rises to 22°C.
October stands out for the jacaranda bloom. Purple-flowering trees line the streets in areas like New Farm, Spring Hill, and around the universities, making it a very photogenic month. The weather in Brisbane, Australia, in October is warm enough for beach days, and the sea is warmer than in September, but afternoon showers become more common later in the month.
Queensland school holidays usually start in late October, so you’ll see more families visiting Brisbane and nearby areas at this time.
Detail | October Data |
Avg Daily High | 27°C |
Avg Daily Low | 16°C |
Rainfall | 84mm |
Sunshine Hours/Day | 8.7 hours |
Humidity | 57% |
Sea Temperature | 22°C |
Best For | Jacaranda season, beach visits, outdoor events |
What Is the Weather in Brisbane Australia in December?

December marks the start of summer in Australia, and the weather in Brisbane, Australia, in December shows it right away. Average highs are 29°C, with lows of 21°C. There’s about 137mm of rain over 9 days, and 9 hours of sunshine each day. The sea temperature rises to 26°C.
The first two weeks of December are usually the most comfortable part of summer. From mid-December, humidity increases and afternoon thunderstorms happen almost every day. The weather in Brisbane, Australia, in December also coincides with school holidays and Christmas, making it the busiest month for visitors.
If you want to do outdoor activities, mornings are best before the heat and humidity rise in the afternoon. Storms usually clear up by evening.
Detail | December Data |
Avg Daily High | 29°C |
Avg Daily Low | 21°C |
Rainfall | 137mm |
Sunshine Hours/Day | 9 hours |
Humidity | 62% |
Sea Temperature | 26°C |
Best For | Beach, Christmas events; early Dec least humid |
What Is Brisbane Australia Weather by Month Like?
The table below shows Brisbane, Australia, weather by month to help you plan your trip. August is the driest month (39mm), February is the wettest (161mm), January is the warmest (30°C high), and July is the coolest (21°C high, 9°C low). The Brisbane, Australia, weather by month data comes from the Bureau of Meteorology’s long-term averages.
Month | Avg High | Avg Low | Rainfall | Humidity | Sun hrs/day | Sea Temp |
Jan | 30°C | 21°C | 154mm | 63% | 8.6 | 27°C |
Feb | 30°C | 21°C | 161mm | 65% | 8.0 | 27°C |
Mar | 29°C | 20°C | 133mm | 64% | 7.6 | 26°C |
Apr | 27°C | 17°C | 88mm | 63% | 7.4 | 24°C |
May | 24°C | 13°C | 72mm | 62% | 7.0 | 22°C |
Jun | 22°C | 10°C | 63mm | 62% | 6.8 | 20°C |
Jul | 21°C | 9°C | 49mm | 58% | 7.6 | 19°C |
Aug | 23°C | 10°C | 39mm | 54% | 8.4 | 19°C |
Sep | 26°C | 13°C | 35mm | 54% | 9.0 | 20°C |
Oct | 27°C | 16°C | 84mm | 57% | 8.7 | 22°C |
Nov | 28°C | 19°C | 108mm | 60% | 8.8 | 24°C |
Dec | 29°C | 21°C | 137mm | 62% | 9.0 | 26°C |
Final Takeaway
Brisbane, Australia, weather offers something good in every season. September and October are warm and dry, perfect for sightseeing and outdoor fun. The weather in Brisbane, Australia, in December starts a hot, lively summer, great for beach days out and Christmas. Winter is mild, sunny, and less crowded. Check the Brisbane, Australia, weather by month table in this guide for a full overview before you book.
The Brisbane, Australia, weather year-round makes it one of Australia’s most enjoyable cities. Let Holiday Tribe help you pick the best time and plan your holiday to Australia.







