Month-by-month travel weather
Cairns September weather
Cairns, Australia · September
More warm outdoor days
Warmer days return while humidity stays relatively manageable. Rain is still limited.
September averages at a glance
Average low
around 19–20°C
Average high
around 27–28°C
Average precipitation
around 15–40 mm
Precip days
about 3–6 days
What to wear in September in Cairns
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Light clothing
- • Sunscreen/sunglasses
Travel tips for visiting Cairns in September
- • Midday sun exposure increases—use shade breaks.
September weather in Cairns — FAQ
Q. Is September wet season?
A. Usually not—it’s typically within the drier season.
Explore Cairns
These pages are connected so you can compare conditions and decide for yourself.