Weather in Kalgoorlie in October

Prime time. If you get to pick your dates, October is the one. Highs average 28.8 °C, lows 11.3 °C, and rain falls on 3 days — nothing in the month is working against you.

October ranks 7 of 12 in Kalgoorlie: past the worst of the year but short of May, which is the month to book if the dates are open.

Rain falls on only 3 days, so an itinerary with no wet-weather fallback is a reasonable risk. Pack for 28.8 °C days and 11.3 °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: 13 days top 30 °C — hot spells arrive, but they break; the day swings 17.5 °C from low to high, which means one bag has to cover both. Across the twenty years measured, the hottest October day reached 39.6 °C and the coldest night fell to 3.7 °C.

This is the volatile part. October rainfall has ranged from 2 mm to 92 mm across the twenty years measured — a 90 mm spread around an average of 18 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 13.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 43%.

How October sits in the year

The month is on the way up: 4.8 °C warmer than September, and November adds another 2.8 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in October

12.8 hours of daylight, gaining 0.9 hours across the month. That is between Kalgoorlie's extremes of 14.1 and 10.2 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 31.4 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. Within October itself the daily swing is 17.5 °C, so mornings and afternoons need different clothes.

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 Kalgoorlie versus nearby

If Kalgoorlie is one option among several, the nearby comparison is worth making. Perth is close enough to be a coin toss — 8.9 °C cooler, 4 days more rain. Albany is the weaker option in October — 10.8 °C cooler, 9 days more rain.

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

Every month in Kalgoorlie

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