Margaret River in December
So, what's Margaret River actually like in December? In a word: lovely. It's summer, and the days are averaging 23.2 degrees.
Expect the mercury to hit around 23.2 degrees during the day and settle at 14.1 degrees after dark. That's solidly pleasant territory. Great for being outdoors.
At 23.2 degrees, December runs 2.1 degrees above Margaret River's annual average of 21.1 degrees.
The rain data says 19mm over 6 days. Dry as a bone, really.
Sunshine-wise, December delivers around 28.6 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.
Our Comfort Score rates December at 10.0/10. That's about as good as it gets.
Packing tip: bring a mix of short and long sleeves, and serious sun protection.
Scroll down for the detailed climate data, or explore what nearby cities are like in December.
December at a Glance
Temperature Range
Daily temperature range in December. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- T-shirts and shorts for daytime
- A light rain jacket just in case
- High SPF sunscreen (50+), sunglasses, and UV-protective clothing
Coming From Overseas?
How December in Margaret River stacks up against major cities around the world.
About 15 degrees warmer and considerably drier.
About 17 degrees warmer and considerably drier.
About 11 degrees warmer and considerably drier.
How December Compares
Margaret River's monthly climate at a glance. December is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 26.4 | 16.4 | 9mm | 9.7 |
| Feb | 27.4 | 17.0 | 3mm | 9.1 |
| Mar | 25.2 | 15.1 | 5mm | 10.0 |
| Apr | 24.4 | 13.8 | 5mm | 10.0 |
| May | 21.3 | 14.4 | 140mm | 6.7 |
| Jun | 17.1 | 11.7 | 110mm | 3.4 |
| Jul | 16.0 | 11.5 | 199mm | 2.0 |
| Aug | 16.1 | 12.6 | 245mm | 1.8 |
| Sep | 16.9 | 10.6 | 40mm | 4.8 |
| Oct | 18.7 | 12.1 | 58mm | 6.3 |
| Nov | 20.3 | 12.6 | 35mm | 8.3 |
| Dec | 23.2 | 14.1 | 19mm | 10.0 |