Brisbane Weather in September

September in Brisbane averages 25°C (77°F) during the day and 14°C (57°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.

Rainfall in Brisbane in September

You can typically expect 6 days of rain this month, averaging around 40 mm (1.6 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Brisbane in September

September in Brisbane is generally excellent, with days reaching 25°C (77°F) and nights settling around 14°C (57°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Brisbane in September

The month enjoys around 271 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Brisbane in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in September

The water sits at 20°C (68°F), which is a nice temperature for swimming. Not too cold, not too warm, most visitors are happy to spend time in the water.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September, October and November typically offer the best weather for Brisbane.