Port Douglas in January
January in Port Douglas is peak summer, and the weather reflects it. You're looking at average daily highs of 30.5 degrees.
Expect the mercury to hit around 30.5 degrees during the day and settle at 25.5 degrees after dark. The temperature stays pretty consistent through the day. The warmth sticks around even after dark.
At 30.5 degrees, January runs 3.3 degrees above Port Douglas's annual average of 27.2 degrees.
You're looking at 680mm of rain across 27 days in a typical January. That's serious rainfall.
Solar exposure averages 19.5 MJ/m2 per day in January, with UV levels in the very high range. You'll want SPF 50+ and a decent hat.
With a Comfort Score of 3.2/10, January is not the most comfortable time to visit.
For your suitcase: loose cotton or linen gear, waterproof gear, and serious sun protection.
Scroll down for the detailed climate data, or explore what nearby cities are like in January.
January at a Glance
Temperature Range
Daily temperature range in January. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- Cotton or linen fabrics to stay cool
- A waterproof jacket or compact umbrella
- Sunscreen (SPF 30+) and sunglasses for UV protection
- Moisture-wicking fabrics to stay comfortable in humid conditions
Coming From Overseas?
How January in Port Douglas stacks up against major cities around the world.
About 22 degrees warmer and considerably wetter.
About 26 degrees warmer and considerably wetter.
About 20 degrees warmer and considerably wetter.
How January Compares
Port Douglas's monthly climate at a glance. January 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 |