Mount Isa
May
Weather in Mount Isa for May 2025
Your guide to Mount Isa weather in May - trends and predictions
In general, the average temperature in Mount Isa at the beginning of May is 29.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.6 °C by the end of May.
Precipitation in Mount Isa during May is a rare event, with an average of fewer than 2 rainy days.
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31
Dry days
0
Rainy days
0
Snow days
27°/16°
Temperatures
31 km/h
Avg max wind
36 %
Avg humidity
Mount Isa in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  30° | 3  30° | 4 29° | |||
| 5 28° | 6 29° | 7 30° | 8 30° | 9  29° | 10 30° | 11 29° |
| 12 28° | 13 28° | 14 29° | 15 30° | 16 30° | 17 30° | 18 28° |
| 19 24° | 20 22° | 21 22° | 22 25° | 23 26° | 24 27° | 25 27° |
| 26 26° | 27 24° | 28 24° | 29 25° | 30 27° | 31 26° |
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Temperatures trend during May in Mount Isa
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Partly cloudy | 30° /20° | 0 mm | 9 | |
| 2 May | Cloudy | 30° /20° | 0 mm | 8 | |
| 3 May | Sunny | 30° /19° | 0 mm | 9 | |
| 4 May | Sunny | 29° /19° | 0 mm | 8 | |
| 5 May | Sunny | 28° /18° | 0 mm | 8 | |
| 6 May | Sunny | 29° /17° | 0 mm | 8 | |
| 7 May | Partly cloudy | 30° /18° | 0 mm | 9 | |
| 8 May | Cloudy | 30° /20° | 0 mm | 8 | |
| 9 May | Patchy rain possible | 29° /21° | 0.3 mm | 7 | |
| 10 May | Cloudy | 30° /19° | 0 mm | 8 | |
| 11 May | Patchy rain possible | 29° /18° | 0.1 mm | 7 | |
| 12 May | Partly cloudy | 28° /17° | 0 mm | 8 | |
| 13 May | Sunny | 28° /16° | 0 mm | 8 | |
| 14 May | Sunny | 29° /17° | 0 mm | 8 | |
| 15 May | Partly cloudy | 30° /19° | 0 mm | 9 | |
| 16 May | Patchy rain possible | 30° /21° | 0.1 mm | 8 | |
| 17 May | Cloudy | 30° /20° | 0 mm | 8 | |
| 18 May | Cloudy | 28° /19° | 0 mm | 7 | |
| 19 May | Sunny | 24° /14° | 0 mm | 7 | |
| 20 May | Sunny | 22° /10° | 0 mm | 7 | |
| 21 May | Sunny | 22° /11° | 0 mm | 7 | |
| 22 May | Sunny | 25° /12° | 0 mm | 8 | |
| 23 May | Sunny | 26° /13° | 0 mm | 8 | |
| 24 May | Sunny | 27° /15° | 0 mm | 8 | |
| 25 May | Sunny | 27° /16° | 0 mm | 8 | |
| 26 May | Sunny | 26° /16° | 0 mm | 7 | |
| 27 May | Sunny | 24° /14° | 0 mm | 8 | |
| 28 May | Sunny | 24° /13° | 0 mm | 8 | |
| 29 May | Sunny | 25° /13° | 0 mm | 8 | |
| 30 May | Sunny | 27° /14° | 0 mm | 8 | |
| 31 May | Cloudy | 26° /14° | 0.2 mm | 7 | |
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Important Notice
Our weather forecast for Mount Isa in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mount Isa forecast closer to your planned date for the most up-to-date weather information.
Mount Isa in May - FAQ
What are the expected maximum and minimum temperatures in Mount Isa during May?
During May, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mount Isa during May?
Rainfall in Mount Isa during May is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Mount Isa during May?
The average wind speed in Mount Isa during May is 31 km/h, suggesting breezy to windy conditions, depending on your activities.
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