Weather in Airlie Beach in October

Australia · 20-year averages, October

Prime time. If you get to pick your dates, October is the one. Highs average 28.1 °C, lows 21.5 °C, and rain falls on 5 days — nothing in the month is working against you.

October ranks 6 of 12 in Airlie Beach: past the worst of the year but short of August, which is the month to book if the dates are open.

Rain falls on only 5 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for 28.1 °C days and 21.5 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 5 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest October day reached 36 °C and the coldest night fell to 17 °C, and the wettest single day dropped 40 mm — roughly 148% of the month's rain in one day.

This is the volatile part. October rainfall has ranged from 1 mm to 122 mm across the twenty years measured — a 121 mm spread around an average of 27 mm. The average is real but almost no individual October looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 9.8 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 70%.

How October sits in the year

Temperatures hold steady either side: 26.3 °C in September, 28.1 here, 29.3 in November. Nothing about the timing within the month matters much.

Daylight in October

12.5 hours of daylight, gaining 0.6 hours across the month. That is between Airlie Beach's extremes of 13.3 and 10.9 hours, so days are long enough not to constrain the plan.

Sea temperature

The sea sits at about 25.3 °C in October — warm enough to stay in as long as you like. The sea peaks at 28.6 °C in February and bottoms out at 23.1 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Busy. Popular without being frantic; book the things you care about, improvise the rest.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

October in Airlie Beach versus nearby

If Airlie Beach is one option among several, the nearby comparison is worth making. Mackay is close enough to be a coin toss — 2.7 °C cooler, 1 day more rain. Townsville is the weaker option in October — 3.5 °C warmer, the same number of rain days.

So: October works, with August the better month by 9 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Airlie Beach

MonthHigh °CLow °CRain daysRain mmHumidity %Daylight hSea °CScore
January29.925.1 172197713.228.452
February29.625.2 182288012.828.653
March28.824.5 151557912.228.362
April27.522.8 10667611.627.279
May25.720.3 8367211.225.887
June23.918.1 6357310.924.389
July23.217.1 324721123.294
August24.217.4 3156911.423.195
September26.319.4 31470122495
October28.121.5 5277012.525.386
November29.323.2 8507013.126.575
December30.424.7 111157313.327.862

See all twelve months in Airlie Beach, or where else to go in October.

Planning the rest of the trip

Built and maintained by Amit Sharma, Auckland, New Zealand. I build these sites so the answer is free and the data is public.

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