Rockingham in January
So, what's Rockingham actually like in January? In a word: brilliant. It's summer, and the days are averaging 29.0 degrees.
Expect the mercury to hit around 29.0 degrees during the day and settle at 19.1 degrees after dark. Comfortable during the day, with evenings that invite a light layer.
At 29.0 degrees, January runs 5.2 degrees above Rockingham's annual average of 23.8 degrees.
You're looking at 1mm of rain across 0 days in a typical January. That's barely a sprinkle.
Solar exposure averages 30.1 MJ/m2 per day in January, with UV levels in the extreme range. Sunscreen, hat, and sunnies are all essential. You can burn in under 10 minutes.
Our Comfort Score rates January at 8.0/10. That's about as good as it gets.
For your suitcase: a mix of short and long sleeves, and serious sun protection.
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
- Comfortable casual wear suitable for warm days
- High SPF sunscreen (50+), sunglasses, and UV-protective clothing
Coming From Overseas?
How January in Rockingham stacks up against major cities around the world.
About 21 degrees warmer and considerably drier.
About 25 degrees warmer and considerably drier.
About 19 degrees warmer and considerably drier.
How January Compares
Rockingham's monthly climate at a glance. January is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 29.0 | 19.1 | 1mm | 8.0 |
| Feb | 31.6 | 20.4 | 10mm | 6.0 |
| Mar | 28.4 | 17.3 | 31mm | 8.0 |
| Apr | 26.8 | 15.8 | 33mm | 8.7 |
| May | 23.5 | 14.9 | 90mm | 8.8 |
| Jun | 18.5 | 12.1 | 108mm | 4.6 |
| Jul | 17.8 | 11.6 | 197mm | 3.4 |
| Aug | 17.9 | 12.9 | 142mm | 4.1 |
| Sep | 19.7 | 11.1 | 32mm | 7.6 |
| Oct | 21.2 | 13.3 | 47mm | 8.8 |
| Nov | 23.8 | 14.8 | 20mm | 10.0 |
| Dec | 27.9 | 18.2 | 6mm | 8.6 |