Weekly note
Great Barrier Reef
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Photo by Toby Hudson, CC BY-SA 3.0, via Wikimedia Commons.

Great Barrier Reef in October

sweet spot · one of the best months to go · the driest month of the year, the sunniest month of the year

The year in Great Barrier Reef

Tap a month for its page

  1. Great Barrier Reef in January: avoid
  2. Great Barrier Reef in February: avoid
  3. Great Barrier Reef in March: avoid
  4. Great Barrier Reef in April: good
  5. Great Barrier Reef in May: good
  6. Great Barrier Reef in June: sweet spot
  7. Great Barrier Reef in July: good
  8. Great Barrier Reef in August: sweet spot
  9. Great Barrier Reef in September: sweet spot
  10. Great Barrier Reef in October: sweet spot
  11. Great Barrier Reef in November: good
  12. Great Barrier Reef in December: ok
  • Sweet spot
  • Good
  • OK
  • Avoid
  • Busy
October at Great Barrier Reef is 29°C by day and 21°C at night, with 2 rainy days and about 11 hours of sun a day. 29C max, 2 rainy days.

The numbers

Daily high29°C
Nightly low21°C
Feels like, afternoon32°C
Rainy days, 1 mm or more2 · 54 mm
Humidity76%
Sunshine11.4 h/day
Daylight12.5 h/day
Beach and sea29 of 31 days dry and 23–35 °C; sea 27 °C, warm good
Crowds100 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

Weather read at Cairns, 6 km from the airport (CNS): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

How busy it gets

October: quieter than usual. Busiest in February.

Great Barrier Reef in pictures

What to pack

  • Summer clothes by day, highs around 29°C.
  • Sun protection: about 11 hours of sunshine a day.
  • Humidity averages 76%; breathable fabrics dry faster.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Type I plugs at 230 V. Drives on the left. The currency is the Australian dollar. No UK Foreign Office advice against travel. Everything for Australia: cost of living, languages, emergency numbers and health.

On arrival in Great Barrier Reef: the apps, paying, getting around, tipping and the emergency numbers.

October elsewhere

In October from

The other months at Great Barrier Reef

← September · All twelve months at Great Barrier Reef · November →

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