Bruny Island in January
Planning a trip to Bruny Island in January? Here's the honest weather briefing for what summer looks like on the ground.
Daytime highs average 20.2 degrees, dropping to 13.3 degrees overnight. That's a 7-degree swing between day and night. Comfortable during the day, with evenings that invite a light layer.
January is 4.1 degrees warmer than the yearly average here.
You're looking at 72mm of rain across 12 days in a typical January. A decent amount, but not relentless.
Sunshine-wise, January delivers around 21.8 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.
The Comfort Score for January comes in at 7.6/10, solidly pleasant.
Packing tip: bring layers you can peel on and off, 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
- A jumper or light cardigan for flexibility
- Proper rain gear for frequent showers
- Strong sun protection including a hat and SPF 50+
Coming From Overseas?
How January in Bruny Island stacks up against major cities around the world.
About 12 degrees warmer and considerably wetter.
About 16 degrees warmer and considerably drier.
About 10 degrees warmer and considerably wetter.
How January Compares
Bruny Island's monthly climate at a glance. January is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 20.2 | 13.3 | 72mm | 7.6 |
| Feb | 21.0 | 13.4 | 25mm | 8.7 |
| Mar | 19.2 | 12.5 | 38mm | 6.8 |
| Apr | 16.2 | 11.1 | 56mm | 3.8 |
| May | 14.1 | 9.7 | 44mm | 1.9 |
| Jun | 11.8 | 8.1 | 49mm | 1.0 |
| Jul | 11.7 | 7.2 | 90mm | 1.0 |
| Aug | 13.6 | 8.7 | 101mm | 1.0 |
| Sep | 13.4 | 7.7 | 78mm | 1.6 |
| Oct | 15.3 | 8.8 | 67mm | 3.8 |
| Nov | 17.5 | 10.4 | 72mm | 5.6 |
| Dec | 19.1 | 12.0 | 138mm | 6.2 |