Karratha in March
So, what's Karratha actually like in March? In a word: scorching. It's autumn, and the days are averaging 36.1 degrees.
Daytime highs average 36.1 degrees, dropping to 26.8 degrees overnight. That's a 9-degree swing between day and night. Locals know to get things done early before the real heat kicks in.
At 36.1 degrees, March runs 2.1 degrees above Karratha's annual average of 34.0 degrees.
You're looking at 20mm of rain across 5 days in a typical March. Dry as a bone, really.
Solar exposure averages 24.0 MJ/m2 per day in March, with UV levels in the extreme range. Sunscreen, hat, and sunnies are all essential. You can burn in under 10 minutes.
March scores 2.1/10 on our Comfort Score. It's the tough end of the year weather-wise.
Packing tip: bring light, breathable clothing, and SPF 50+ sunscreen and a hat.
Check the data table below for the full picture, or compare Karratha in March with another destination.
March at a Glance
Temperature Range
Daily temperature range in March. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- Cotton or linen fabrics to stay cool
- A light rain jacket just in case
- High SPF sunscreen (50+), sunglasses, and UV-protective clothing
Coming From Overseas?
How March in Karratha stacks up against major cities around the world.
About 24 degrees warmer and considerably drier.
About 26 degrees warmer and considerably drier.
About 22 degrees warmer and considerably drier.
How March Compares
Karratha's monthly climate at a glance. March 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 |