Karratha in August
August is right in the heart of winter for Karratha, and the weather has a definite personality this time of year.
Expect the mercury to hit around 29.8 degrees during the day and settle at 17.4 degrees after dark. Enough to keep you on your toes with the wardrobe. That's solidly pleasant territory. Great for being outdoors.
At 29.8 degrees, August sits 4.2 degrees below the annual average of 34.0 degrees.
Rainfall in August averages 13mm over about 3 days. That means roughly a 10% chance of rain on any given day, so you can leave the umbrella at the hotel.
Sunshine-wise, August delivers around 20.1 MJ/m2 of daily solar radiation. UV sits in the extreme category. Sunscreen, hat, and sunnies are all essential. You can burn in under 10 minutes.
The Comfort Score for August comes in at 6.9/10, solidly pleasant.
For your suitcase: t-shirts with a light layer for evenings, something warmer for mornings and evenings, and SPF 50+ sunscreen and a hat.
Scroll down for the detailed climate data, or explore what nearby cities are like in August.
August at a Glance
Temperature Range
Daily temperature range in August. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- Comfortable casual wear suitable for warm days
- Strong sun protection including a hat and SPF 50+
Coming From Overseas?
How August in Karratha stacks up against major cities around the world.
About 6 degrees warmer and considerably drier.
About 0 degrees cooler and considerably drier.
About 1 degrees cooler and considerably drier.
How August Compares
Karratha's monthly climate at a glance. August 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 |