Mount Isa Temperature by Month

This graph shows the average minimum and maximum temperatures throughout the year in Mount Isa (Queensland), Australia. The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM. During this time the sun's heating effect is the strongest.

Temperature patterns do vary with the seasons. In winter, the time of minimum and maximum temperatures can shift slightly compared to summer.

• The months of May, June, July and August have nice average temperatures.
• On average, the temperatures are always high.
• On average, the warmest month is December with 38°C.
• On average, the coolest month is June with 26°C.
• The average annual maximum temperature is 33°C.
• The average annual minimum temperature is 18°C.