Best time to visit Mount Isa

Find the best time to visit Mount Isa and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Mount Isa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Mount Isa?

The best time to visit Mount Isa is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 36°C maximum daytime temperature in January in Mount Isa36
    Jan
  • 35°C maximum daytime temperature in February in Mount Isa35
    Feb
  • 34°C maximum daytime temperature in March in Mount Isa34
    Mar
  • 31°C maximum daytime temperature in April in Mount Isa31
    Apr
  • 27°C maximum daytime temperature in May in Mount Isa27
    May
  • 24°C maximum daytime temperature in June in Mount Isa24
    Jun
  • 24°C maximum daytime temperature in July in Mount Isa24
    Jul
  • 26°C maximum daytime temperature in August in Mount Isa26
    Aug
  • 30°C maximum daytime temperature in September in Mount Isa30
    Sep
  • 34°C maximum daytime temperature in October in Mount Isa34
    Oct
  • 36°C maximum daytime temperature in November in Mount Isa36
    Nov
  • 37°C maximum daytime temperature in December in Mount Isa37
    Dec

Hours of Sunshine (daily)

Best time to visit

The weather guide for Queensland (Mount Isa) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Which is the hottest month in Mount Isa?

The hottest time of year in Mount Isa is normally January. Expect maximum daytime temperatures to reach 36°C with very high heat and humidity.

Which month has the most rain in Mount Isa?

In terms of rainfall, January is usually the wettest month in Mount Isa with 97mm on average. There are normally 10 days in January with some rain.

When is it sunniest in Mount Isa?

The sunniest time of year in Mount Isa is normally August with bright sunshine on average for 88% of daylight hours; that's 10 hours of sunshine per day.

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