Melbourne in January
January in Melbourne is peak summer, and the weather reflects it. You're looking at average daily highs of 24.5 degrees.
Expect the mercury to hit around 24.5 degrees during the day and settle at 14.8 degrees after dark. Comfortable during the day, with evenings that invite a light layer.
January is 4.6 degrees warmer than the yearly average here.
You're looking at 141mm of rain across 9 days in a typical January. That's serious rainfall.
Solar exposure averages 23.2 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.
January earns a 9.8/10 on our Comfort Score. This is prime time.
Packing tip: bring a mix of short and long sleeves, waterproof gear, and serious sun protection.
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
- A light rain jacket just in case
- Strong sun protection including a hat and SPF 50+
Coming From Overseas?
How January in Melbourne stacks up against major cities around the world.
About 16 degrees warmer and considerably wetter.
About 20 degrees warmer and considerably wetter.
About 14 degrees warmer and considerably wetter.
How January Compares
Melbourne's monthly climate at a glance. January is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 24.5 | 14.8 | 141mm | 9.8 |
| Feb | 26.3 | 14.5 | 10mm | 9.7 |
| Mar | 24.8 | 13.9 | 20mm | 10.0 |
| Apr | 18.0 | 10.2 | 93mm | 4.8 |
| May | 16.3 | 7.7 | 40mm | 3.7 |
| Jun | 13.1 | 5.8 | 36mm | 1.4 |
| Jul | 12.3 | 6.1 | 99mm | 1.0 |
| Aug | 16.9 | 8.5 | 38mm | 4.7 |
| Sep | 16.9 | 8.8 | 62mm | 4.7 |
| Oct | 19.8 | 9.9 | 65mm | 7.5 |
| Nov | 23.5 | 13.0 | 76mm | 10.0 |
| Dec | 26.0 | 14.7 | 46mm | 9.3 |