When to go · Mount Isa

Mount Isa in August

Great month. Inside Mount Isa's best window: May–Sep (dry, cool nights, highs in the mid-20s to low 30s).

Key facts

Verdict: Great
Temperature: 28°C (82°F)82°F (28°C) / 10°C (50°F)50°F (10°C); average high / low
Rain days: 1
Crowds: Medium; Australia overall
Prices: Medium; Australia overall

Plan around it

Verdict

GreatBest and avoid months for Mount Isa

Inside Mount Isa's best window: May–Sep (dry, cool nights, highs in the mid-20s to low 30s).

No other month rates higher than August for Mount Isa in this guide.

Long-term averages

Mount IsaHighs around 28 °C (82 °F), lows around 10 °C (50 °F), rain on about 1 dayHighs around 82 °F (28 °C), lows around 50 °F (10 °C), rain on about 1 day

Australia overall: Dry and sunny north, whales along the east coast, wildflowers in WA.

Weather, crowds and prices for any two months in Mount Isa, side by side.

First month

Second month

August: Inside Mount Isa's best window: May–Sep (dry, cool nights, highs in the mid-20s to low 30s).

May: Inside Mount Isa's best window: May–Sep (dry, cool nights, highs in the mid-20s to low 30s).

Mount Isa: figures are long-term averages from this guide, not a forecast.