Mount Isa in October
So, what's Mount Isa actually like in October? In a word: scorching. It's spring, and the days are averaging 36.3 degrees.
Daytime highs average 36.3 degrees, dropping to 23.2 degrees overnight. That's a 13-degree swing between day and night. It's the kind of heat that makes you rethink outdoor plans after 11am.
October is 5.0 degrees warmer than the yearly average here.
Rainfall in October averages 11mm over about 2 days. That means roughly a 7% chance of rain on any given day, so you can leave the umbrella at the hotel.
Solar exposure averages 25.9 MJ/m2 per day in October, with UV levels in the extreme range. Sunscreen, hat, and sunnies are all essential. You can burn in under 10 minutes.
With a Comfort Score of 2.1/10, October is not the most comfortable time to visit.
For your suitcase: light, breathable clothing, something warmer for mornings and evenings, and serious sun protection.
Check the data table below for the full picture, or compare Mount Isa in October with another destination.
October at a Glance
Temperature Range
Daily temperature range in October. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- Cotton or linen fabrics to stay cool
- High SPF sunscreen (50+), sunglasses, and UV-protective clothing
Coming From Overseas?
How October in Mount Isa stacks up against major cities around the world.
About 20 degrees warmer and considerably drier.
About 17 degrees warmer and considerably drier.
About 14 degrees warmer and considerably drier.
How October Compares
Mount Isa's monthly climate at a glance. October is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 34.3 | 24.9 | 176mm | 2.1 |
| Feb | 31.2 | 23.1 | 132mm | 4.6 |
| Mar | 31.9 | 23.0 | 113mm | 4.5 |
| Apr | 30.0 | 18.6 | 1mm | 7.1 |
| May | 28.1 | 16.9 | 8mm | 7.9 |
| Jun | 24.6 | 12.0 | 4mm | 10.0 |
| Jul | 23.3 | 11.2 | 15mm | 10.0 |
| Aug | 29.5 | 16.1 | 0mm | 7.5 |
| Sep | 32.0 | 19.6 | 0mm | 5.9 |
| Oct | 36.3 | 23.2 | 11mm | 2.1 |
| Nov | 36.4 | 25.0 | 75mm | 1.2 |
| Dec | 37.7 | 25.2 | 16mm | 1.0 |