Cairns in December
Not the best time
Holiday season madness meets tropical build-up conditions. You'll pay peak prices to sweat through Christmas, but the festive atmosphere and reef access keep spirits high.
Weather
December launches into pre-wet season mode with rising humidity, regular afternoon thunderstorms, and temperatures that make you sweat just thinking about going outside. The build-up intensifies with heavy, dramatic storms that clear the air temporarily before the sticky heat returns.
31°C high23°C low12 rain days
Crowds & Cost
peak crowds
~$185/day average
Events & Festivals
- •Christmas festivities
- •New Year's Eve celebrations
- •Boxing Day events
- •Summer school holidays begin
December Tips
- •Book everything months ahead for holiday season
- •Focus on early morning activities before heat and storms hit
- •Christmas in 30°C heat feels weird - embrace the tropical holiday vibe
All Months
May through October gives you the sweet spot - dry season with comfortable temperatures around 26°C and minimal humidity. This is peak season though, so reef tours book out and accommodation prices jump 30-40%. July and August see the biggest crowds, especially school holiday periods. The shoulder months of May and October offer the best balance - good weather, smaller crowds, and reasonable prices. November through April brings the wet season and stinger season. Marine stingers like box jellyfish make beach swimming risky, though reef tours still operate safely. Rain comes in short, intense bursts rather than all-day drizzle, but cyclone season runs December to April. If you're here for reef diving primarily, the wet season actually offers better visibility underwater, just pack a rain jacket.
Cairns Scores
Solo
8/10
Couples
7/10
Families
9/10
Adventure
10/10
Budget
6/10
Luxury
7/10
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