Mount Isa weather in March 2026

Q: How hot is it in Mount Isa in March?

Daytime temperatures usually reach 28°C in Mount Isa in March with moderate heat and humidity, falling to 19°C at night.

Q: How sunny is it in Mount Isa in March?

There are normally 8 hours of bright sunshine each day in Mount Isa in March - that's 61% of daylight hours.

Q: How warm is the sea around Mount Isa in March?

The average sea temperature around Mount Isa in March is 25°C.

Q: Does it rain in Mount Isa in March?

There are usually 14 days with some rain in Mount Isa in March and the average monthly rainfall is 143mm.

Q: What is the chance of a cyclone in Mount Isa in March?

On average less than 1 day in March in Mount Isa is likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 34°C in Mount Isa, Queensland in March and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 58 mm of rainfall in the month.

34
34°C max day temperature
9
9 hours of sunshine per day
7
7 days with some rainfall
21
21°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
58
58 mm of monthly rainfall
11
11+ (Extreme) UV index

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The March weather guide for Queensland (Mount Isa) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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How hot is it in Mount Isa in March?

Daytime temperatures usually reach 28°C in Mount Isa in March with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Mount Isa in March?

There are normally 8 hours of bright sunshine each day in Mount Isa in March - that's 61% of daylight hours.

How warm is the sea around Mount Isa in March?

The average sea temperature around Mount Isa in March is 25°C.

Does it rain in Mount Isa in March?

There are usually 14 days with some rain in Mount Isa in March and the average monthly rainfall is 143mm.

What is the chance of a cyclone in Mount Isa in March?

On average less than 1 day in March in Mount Isa is likely to be affected by the passage of one or more tropical storms.

Mount Isa March sunrise & sunset times

Browse the sunrise and sunset times for Mount Isa in March 2026. Select a month to view Mount Isa sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Sunday, 1st March 2026	06:39	19:09
Monday, 16th March 2026	06:44	18:57
Tuesday, 31st March 2026	06:49	18:43

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Queensland - quick facts
Flight time^✝	22 hours
Time difference	UK +10 hours
Language(s)	English
Currency	Australian Dollar
Electricity	I plug (230V)
Driving side	Left
Visa^✝	Yes
Why visit?	Beaches Nature Nightlife
Tourist info	Tourism & Events Queensland