Mount Isa Weather in May

What's the weather like in Mount Isa (Queensland) in May 2024?

The climate in Mount Isa during May can be summarized as warm and dry.

May is in the fall / autumn in Mount Isa and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 14°C (56°F) is normal.

Mount Isa weather averages (imperial / metric)
Daytime temperature 27.1°C 80.8°F
Nightly temperature 13.5°C 56.3°F
Average temperature 20.3°C 68.5°F
Daily sunshine 9.9 hrs
Avg rainfall 18 mm 0.7 ins
Rainy days 2 days
Sea temperature 25.1°C 77.2°F
Humidity 40%
Windspeed 12.6kph 8 mph

On average May is the 6th driest month of the year in Mount Isa with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.9 hours of sunshine per day.

May temperatures in Mount Isa

Mount Isa average temperature in May

May rainfall

Mount Isa average rain in May

May hourly sunshine

Mount Isa average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mount Isa in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Mount Isa weather stats

Mount Isa weather statistics
Hottest month: January 35.9°C 96.6°F
Driest month: August 7mm 0.3ins
Sunniest month: August 10.8hrs
Coldest month: July 23.4°C 74.1°F
Wettest month: January 97mm 3.8ins
Map showing location of Mount Isa (-20.72523, 139.49727) Mount Isa map pin © Google

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