Karratha in October
October in Karratha is peak spring, and the weather reflects it. You're looking at average daily highs of 36.6 degrees.
Expect the mercury to hit around 36.6 degrees during the day and settle at 23.8 degrees after dark. Enough to keep you on your toes with the wardrobe. Locals know to get things done early before the real heat kicks in.
At 36.6 degrees, October runs 2.6 degrees above Karratha's annual average of 34.0 degrees.
You're looking at 0mm of rain across 0 days in a typical October. Dry as a bone, really.
Solar exposure averages 26.7 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.
October scores 1.9/10 on our Comfort Score. It's the tough end of the year weather-wise.
For your suitcase: loose cotton or linen gear, something warmer for mornings and evenings, and serious sun protection.
The full data breakdown is below. You can also see how other Australian cities compare in October.
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 Karratha stacks up against major cities around the world.
About 21 degrees warmer and considerably drier.
About 18 degrees warmer and considerably drier.
About 15 degrees warmer and considerably drier.
How October Compares
Karratha's monthly climate at a glance. October is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 37.3 | 26.6 | 0mm | 1.0 |
| Feb | 38.8 | 27.4 | 6mm | 1.0 |
| Mar | 36.1 | 26.8 | 20mm | 2.1 |
| Apr | 34.0 | 23.1 | 61mm | 3.7 |
| May | 31.5 | 20.1 | 7mm | 5.6 |
| Jun | 27.1 | 16.7 | 28mm | 8.3 |
| Jul | 27.6 | 15.7 | 0mm | 8.4 |
| Aug | 29.8 | 17.4 | 13mm | 6.9 |
| Sep | 32.7 | 22.1 | 33mm | 5.0 |
| Oct | 36.6 | 23.8 | 0mm | 1.9 |
| Nov | 38.2 | 26.9 | 3mm | 1.0 |
| Dec | 38.7 | 27.8 | 10mm | 1.0 |