Kalgoorlie Weather & Climate Information

Being that Kalgoorlie Boulder is located on the edge of a desert, the summer months can get quite hot, with the average temperature being between 18 C - 34 C. Thankfully most places are fully air-conditioned and cold beverages are available at the many cafes, coffee shops and hotels scattered throughout the City. The warmer months require plenty of cool light clothing, with a light jacket or similar for the cooler evenings.

However, it is our cold winters that tend to catch most people off guard. While the days can still be quite sunny and bright, the evenings can be bone-chillingly cold once the sun goes down. Layers of warm clothing is necessary during June, July and August. The average temperature for winter is 5 C - 17 C. So don’t be caught unawares - be sure to ‘rug up’ and have lots of extra warm clothes, and your thermals.

Visit Weather Zone for a seven day weather forecast for the city of Kalgoorlie-Boulder: weatherzone or for a comprehnsive report on Kalgoorlie Boulder's climate throughout the year; with information on rainfall, temperature averages, wind speed & humidity visit: Weather Spark Kalgoorlie, Western Australia