Hervey Bay in January
January in Hervey Bay is peak summer, and the weather reflects it. You're looking at average daily highs of 29.8 degrees.
Daytime highs average 29.8 degrees, dropping to 24.7 degrees overnight. That's a 5-degree swing between day and night. Warm days and warm nights. It doesn't cool down much, even after sunset.
At 29.8 degrees, January runs 4.1 degrees above Hervey Bay's annual average of 25.7 degrees.
You're looking at 107mm of rain across 22 days in a typical January. Moderate, often falling in a few good dumps rather than constant drizzle.
Sunshine-wise, January delivers around 22.5 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.
At 5.1/10 on the Comfort Score, January is middle of the road.
Packing tip: bring a mix of short and long sleeves, waterproof gear, and SPF 50+ sunscreen and a hat.
The full data breakdown is below. You can also see how other Australian cities compare 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
- T-shirts and shorts for daytime
- Proper rain gear for frequent showers
- Strong sun protection including a hat and SPF 50+
Coming From Overseas?
How January in Hervey Bay 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
Hervey Bay's monthly climate at a glance. January is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 29.8 | 24.7 | 107mm | 5.1 |
| Feb | 29.9 | 24.2 | 78mm | 6.3 |
| Mar | 27.8 | 23.0 | 192mm | 5.6 |
| Apr | 25.9 | 20.2 | 145mm | 7.5 |
| May | 23.7 | 17.5 | 51mm | 9.5 |
| Jun | 21.6 | 12.7 | 69mm | 8.1 |
| Jul | 20.6 | 13.2 | 44mm | 7.3 |
| Aug | 22.3 | 16.0 | 101mm | 8.2 |
| Sep | 24.4 | 17.7 | 14mm | 10.0 |
| Oct | 25.8 | 19.9 | 70mm | 9.3 |
| Nov | 27.7 | 22.7 | 75mm | 7.5 |
| Dec | 28.5 | 23.5 | 189mm | 6.0 |