Brisbane (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Brisbane.
Climate overview of Brisbane
Temperatures in Brisbane, California, United States of America, shift moderately through the seasons. The warmest month is September at 23°C (73°F), and the coolest is December at 14°C (57°F).
The city has a relatively dry climate, receiving around 478 mm (19 in) of rainfall per year. It does experience a distinct dry season from May to October. December is the wettest month and July the driest. May is the sunniest month, averaging 10.8 hours of sunshine per day.
Brisbane Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Brisbane - and find the best time to visit.
Monthly Temperature in Brisbane
The climate in Brisbane experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a comfortable 23°C (73°F) in September to a moderate 14°C (57°F) in December.
Nighttime temperatures range from 14°C (57°F) in September to 7°C (45°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Brisbane
Brisbane has a relatively dry climate with low precipitation, averaging 478 mm (19 in) of rainfall annually. The seasons in Brisbane bring significant changes in precipitation. The wettest month, December, receives high rainfall, with an average of 112 mm (4.4 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 0.5 mm (0.02 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Brisbane Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Brisbane
In Brisbane, summer days are longer and more sunny, with daily sunshine hours peaking at 10.8 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 5.3 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Brisbane
The mean water temperature over the year ranges from 12°C (54°F) in January to 14°C (57°F) in June.
Water temperature over the year
Humidity in Brisbane by Month
The relative humidity is high throughout the year in Brisbane.
The city experiences its highest humidity in January, reaching 80%. In June, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Brisbane
The mean wind speed over the year ranges from 3 m/s (6 knots) in January, November and December to 7 m/s (14 knots) in June and July. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Brisbane
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: July, August, September and October
- Most sunshine: April, May, June and July
- Fewer rainy days: May, June, July, August and September
- Wettest months: January, February, March, April and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from May to October
Frequently asked questions about the climate in Brisbane
What is the best time to visit Brisbane?
May, June, July, August, September and October typically offer the most optimal weather in Brisbane. In contrast, December tends to have less optimal conditions. Brisbane has a distinct dry season from May to October.
What temperatures can I expect in Brisbane?
Daytime highs range from 14°C (57°F) in December to 23°C (73°F) in September. Nighttime lows range from 7°C (45°F) to 14°C (57°F).
How much rain does Brisbane get?
Annual rainfall is around 478 mm (19 in). December is the wettest month with 112 mm (4.4 in), while July is the driest with 0.5 mm (0.02 in).
How sunny is Brisbane?
Brisbane receives around 3,058 hours of sunshine per year. May is the sunniest month with 324 hours, while December is the cloudiest with just 160 hours. Overall, Brisbane enjoys abundant sunshine.
Brisbane 3-Day Forecast
Brisbane on the map
Brisbane is highlighted - select any city to see its climate.
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