Whitsundays · Month comparison

December vs June

June ranks #1 overall vs December at #10. Stinger season ends — first full month of open-water swimming since November.

December storm-lit sunset over the Whitsunday islands

December

#10 of 12 months

Worth considering

School holidays start — resorts fill, wet season properly arrives, cyclone watch live.

  • 31°C and sea at 28°C; resorts at full operating tempo
  • NYE on Hamilton Island and Airlie marina — fireworks on the water
Heart Reef aerial view in clear June trade-wind conditions

June

#1 of 12 months

Best match

Stinger season ends — first full month of open-water swimming since November.

  • Stinger season effectively ends; open-water swimming returns
  • Humpback whale migration into the Whitsunday channel starts
FactorDecemberJune
Weather score
5
10
Value score
2
6
Crowd score
3
6
Events score
6
7
Atmosphere
6
10
Avg high temp31°C24°C
Monthly rain165mm40mm
Daily sunshine7.5hrs8.5hrs

December trade-offs

  • Last two weeks at peak prices and bookings 6+ months ahead
  • 165mm rain plus cyclone watch — flight disruptions possible
  • Stingers, humidity, storms — full summer reality

June trade-offs

  • Late June often QLD school holidays — packages climb 30%
  • Nights drop to 16°C — long-sleeve evenings on deck
Scores compare months within Whitsundays. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →