SeasonScore
Brisbane, Australia
Photo: Marku1988 · CC BY 2.5

Australia

Brisbane in December

☀️ Summer

Warm, a little humid and often rainy.

🎒 Pack: light, breathable clothes & sunscreen · compact umbrella or rain jacket

Best months: Sep (9.7), May (9.6), Aug (9.6)

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Why December scores 8.6What goes into the score

How it works
🌡️ 30° / 21°C🌧️ 140 mm💧 dew pt 19°🍃 PM2.5 7
  • Weather comfort7.9
    • ✓Warm (30°C highs / 21°C lows)
    • !Humid (dew point 18.8°C)
    • !Wet: ~140 mm rain, ~5 heavy-rain days
  • Air quality9.6
    • ✓Good (within WHO guideline) (PM2.5 ~7 µg/m³)
  • Seasonal hazards9.5
    • !Tropical cyclone: Edge of the Australian/South Pacific cyclone season
  • Safety baseline8.5
    • ·Normal precautions
Compare monthsPut December side by side with another month
DecSep
Score8.6 Excellent9.7 Excellent
Season☀️ Summer🌷 Spring
High / low30° / 21°26° / 14°
Rain140 mm30 mm
Humiditydew pt 19°dew pt 12°
PM2.57 µg/m³10 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Brisbane weather-station normals. Rainfall: Brisbane City Centre weather-station normals (national met service).

Holidays & crowdsDecember 2026

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • Christmas Day 25–27 Dec · 3 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore BrisbaneEvents, sights, food & souvenirs

Check event dates locally

Queensland's subtropical capital on the Brisbane River, popular for its riverside parks, outdoor lifestyle and as a gateway to nearby beaches and islands.

Events in December

No major events on our calendar for December.

Coming up later

Australia DayEvery year26 January every year

A national public holiday with community events.

Why go: Expect closures and busy parks.

Where: Nationwide

Ekka (Royal Queensland Show)Date variesUsually August

Queensland's largest agricultural show with animals, rides and showbags.

Why go: Brisbane has a public holiday for the show day.

Where: Brisbane Showgrounds

Brisbane FestivalDate variesUsually throughout September

A large arts festival with theatre, music and free outdoor events.

Why go: Check the programme for the opening night fireworks, which draw big crowds to the river.

Where: Venues across the city