Townsville in January
January is right in the heart of summer for Townsville, and the weather has a definite personality this time of year.
The average daily maximum is 30.9 degrees with overnight lows of 25.5 degrees. Warm days and warm nights. It doesn't cool down much, even after sunset.
January is 2.9 degrees warmer than the yearly average here.
The rain data says 279mm over 23 days. That's serious rainfall.
Sunshine-wise, January delivers around 20.4 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.
January scores 3.3/10 on our Comfort Score. It's the tough end of the year weather-wise.
Packing tip: bring light, breathable clothing, a rain jacket or compact umbrella, and serious sun protection.
The sea breeze usually kicks in by early afternoon in January, which is genuinely welcome. It can knock 3 to 5 degrees off the feels-like temperature.
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
- High SPF sunscreen (50+), sunglasses, and UV-protective clothing
Coming From Overseas?
How January in Townsville stacks up against major cities around the world.
About 23 degrees warmer and considerably wetter.
About 27 degrees warmer and considerably wetter.
About 21 degrees warmer and considerably wetter.
How January Compares
Townsville's monthly climate at a glance. January is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 30.9 | 25.5 | 279mm | 3.3 |
| Feb | 29.9 | 24.8 | 474mm | 3.8 |
| Mar | 29.6 | 24.2 | 146mm | 4.3 |
| Apr | 29.1 | 21.7 | 48mm | 6.4 |
| May | 27.3 | 19.4 | 12mm | 8.1 |
| Jun | 25.2 | 16.2 | 30mm | 9.5 |
| Jul | 24.5 | 15.6 | 5mm | 10.0 |
| Aug | 25.3 | 16.8 | 71mm | 9.4 |
| Sep | 27.1 | 19.6 | 6mm | 8.9 |
| Oct | 28.4 | 22.1 | 29mm | 7.9 |
| Nov | 29.4 | 24.2 | 69mm | 6.8 |
| Dec | 29.4 | 24.9 | 408mm | 4.4 |