Port Douglas in March
March is right in the heart of autumn for Port Douglas, and the weather has a definite personality this time of year.
Daytime highs average 28.7 degrees, dropping to 24.8 degrees overnight. That's a 4-degree swing between day and night. The warmth sticks around even after dark.
At 28.7 degrees, March runs 1.5 degrees above Port Douglas's annual average of 27.2 degrees.
The rain data says 630mm over 30 days. When it rains here, it means it.
Sunshine-wise, March delivers around 16.5 MJ/m2 of daily solar radiation. UV sits in the very high category. You'll want SPF 50+ and a decent hat.
The Comfort Score is 4.0/10 for March. It's fine, but not the highlight of the calendar.
Packing tip: bring t-shirts with a light layer for evenings, waterproof gear, and SPF 50+ sunscreen and a hat.
Scroll down for the detailed climate data, or explore what nearby cities are like in March.
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
- Comfortable casual wear suitable for warm days
- Proper rain gear for frequent showers
- Sunscreen (SPF 30+) and sunglasses for UV protection
- Moisture-wicking fabrics to stay comfortable in humid conditions
Coming From Overseas?
How March in Port Douglas stacks up against major cities around the world.
About 17 degrees warmer and considerably wetter.
About 19 degrees warmer and considerably wetter.
About 15 degrees warmer and considerably wetter.
How March Compares
Port Douglas's monthly climate at a glance. March is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 30.5 | 25.5 | 680mm | 3.2 |
| Feb | 29.5 | 25.2 | 278mm | 3.8 |
| Mar | 28.7 | 24.8 | 630mm | 4.0 |
| Apr | 27.9 | 23.7 | 246mm | 4.9 |
| May | 25.7 | 22.3 | 167mm | 6.1 |
| Jun | 24.8 | 20.0 | 67mm | 8.7 |
| Jul | 23.7 | 19.2 | 128mm | 8.5 |
| Aug | 24.5 | 20.0 | 107mm | 8.4 |
| Sep | 25.6 | 21.2 | 130mm | 7.8 |
| Oct | 27.4 | 22.7 | 96mm | 7.0 |
| Nov | 28.8 | 23.8 | 118mm | 5.9 |
| Dec | 29.8 | 25.1 | 365mm | 3.9 |