Mount Isa weather averages

Going to Mount Isa? Find the best month to visit Mount Isa based on the weather.

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

Check Mount Isa weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Mount Isa is expected to be 33°C, while the average maximum temperature in September is 30°C.

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More about Mount Isa

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

Mount Isa weather averages: best month

Mount Isa Best month Averages
Warmest December 37°C
Sunniest July, August, September, October, November & December 10 hours per day
Least rain May, June, July, August & September 2 days

Mount Isa climate guide

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Tropical storm risk: Mount Isa cyclone season

% of month affected by tropical storms
2%
1%
1%
<1%
0
0
0
0
0
0
0
<1%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Mount Isa tropical storm risk chart above shows the cyclone season.

More about tropical storms

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Mount Isa weather averages by month

Check Mount Isa holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Mount Isa weather with the USA

Below the Mount Isa weather chart shows maximum daytime temperature for Mount Isa, Queensland, Australia and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Mount Isa, Queensland, Australia
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more Mount Isa weather >>

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