Month-by-month travel weather
Cairns December weather
Cairns, Australia · December
Lightning and heavy showers are common risks
Heat and humidity increase. Rain often comes as short, intense bursts.
December averages at a glance
Average low
around 24–25°C
Average high
around 30–32°C
Average precipitation
around 250–380 mm
Precip days
about 14–20 days
What to wear in December in Cairns
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable clothing
- • Optional rain option
Travel tips for visiting Cairns in December
- • If storms are forecast, keep reef and outdoor timing flexible.
December weather in Cairns — FAQ
Q. Is cyclone risk high in December?
A. It’s within the cyclone-season range, but impacts vary year to year.
Explore Cairns
These pages are connected so you can compare conditions and decide for yourself.