Wonthaggi in January
So, what's Wonthaggi actually like in January? In a word: lovely. It's summer, and the days are averaging 22.1 degrees.
Expect the mercury to hit around 22.1 degrees during the day and settle at 15.2 degrees after dark. The temperature stays pretty consistent through the day. That's solidly pleasant territory. Great for being outdoors.
At 22.1 degrees, January runs 4.0 degrees above Wonthaggi's annual average of 18.1 degrees.
You're looking at 71mm of rain across 10 days in a typical January. Moderate, often falling in a few good dumps rather than constant drizzle.
Sunshine-wise, January delivers around 22.6 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.
Our Comfort Score rates January at 8.8/10. That's about as good as it gets.
Packing tip: bring t-shirts with a light layer for evenings, a rain jacket or compact umbrella, and SPF 50+ sunscreen and a hat.
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
- Comfortable casual wear suitable for warm days
- Proper rain gear for frequent showers
- Strong sun protection including a hat and SPF 50+
Coming From Overseas?
How January in Wonthaggi stacks up against major cities around the world.
About 14 degrees warmer and considerably wetter.
About 18 degrees warmer and considerably drier.
About 12 degrees warmer and considerably wetter.
How January Compares
Wonthaggi's monthly climate at a glance. January is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 22.1 | 15.2 | 71mm | 8.8 |
| Feb | 23.1 | 15.2 | 10mm | 10.0 |
| Mar | 22.4 | 15.0 | 17mm | 9.5 |
| Apr | 17.2 | 12.3 | 107mm | 3.7 |
| May | 16.3 | 10.3 | 40mm | 3.7 |
| Jun | 12.9 | 8.5 | 43mm | 1.0 |
| Jul | 12.6 | 7.7 | 100mm | 1.0 |
| Aug | 16.0 | 9.3 | 54mm | 3.5 |
| Sep | 15.1 | 10.1 | 104mm | 2.4 |
| Oct | 17.4 | 10.7 | 96mm | 5.0 |
| Nov | 20.3 | 12.8 | 74mm | 7.7 |
| Dec | 21.4 | 14.4 | 77mm | 8.5 |