Weathermondo.comClimate of Mount Isa
Mount Isa has a semi-arid climate. It is warm to hot all year round and trees don't grow here because of the drought. It consists mainly of sand with grasses and sometimes shrubs. The average annual temperature for Mount Isa is 58° degrees and there is about 129 inch of rain in a year. It is dry for 283 days a year with an average humidity of 37% and an UV-index of 7.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 23°C and 36°C
- Night:the average nighttime temperature is between 13°C and 27°C
- Rain: it rains 73 days and there is a total of approximately 329 mm rainfall
- Sun hours: throughout the year there are 3548 sun hours
| Maximum temperature: | between 23°C and 36°C |
| Warmest month: | 36°C in December |
| Coldest month: | 23°C in June |
| Night temperature: | between 13°C and 27°C |
| Dry days: | 292 days |
| Days with rain: | 73 days |
| Days with snow: | 0 days |
| Total rain sum: | 329 mm |
| Hours of sunshine: | 3548 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Mount Isa.
Precipitation graph
This graph shows the average amount of rainfall per month for Mount Isa.
Climate table of Mount Isa
In this climate table you can see at a glance what the average weather per month is for Mount Isa. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Mount Isa might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°F) | 94 | 93 | 91 | 87 | 80 | 74 | 75 | 79 | 87 | 93 | 96 | 96 |
| Night temp. (°F) | 79 | 77 | 75 | 69 | 62 | 55 | 55 | 58 | 65 | 72 | 78 | 80 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (inch) | 37 | 29 | 17 | 3 | 2 | 2 | 2 | 0 | 4 | 4 | 15 | 16 |
| Days with rain | 14 | 11 | 10 | 3 | 3 | 2 | 2 | 1 | 4 | 3 | 9 | 11 |
| Dry days | 17 | 17 | 21 | 27 | 28 | 28 | 29 | 30 | 26 | 28 | 21 | 20 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 11 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| UV-index | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 8 | 8 | 8 |
Best time to visit Mount Isa
The best time to visit Mount Isa in Australia is from April through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Mount Isa is 96°F in November and the lowest is 74°F in June.
Climate of Mount Isa by month
What is the average climate in a given month for Mount Isa? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Mount Isa weather experiences
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