Byron Bay in July
July in Byron Bay is peak winter, and the weather reflects it. You're looking at average daily highs of 19.2 degrees.
The average daily maximum is 19.2 degrees with overnight lows of 11.7 degrees. Manageable with a decent layer, and you'll warm up by midday.
July is 4.7 degrees cooler than Byron Bay's yearly average.
Rainfall in July averages 66mm over about 9 days. That means roughly a 30% chance of rain on any given day, pack a compact umbrella just in case.
Sunshine-wise, July delivers around 12.3 MJ/m2 of daily solar radiation. UV sits in the high category. Sun protection is still a good idea, especially around midday.
July scores a respectable 6.2/10 for overall comfort.
Packing tip: bring layers you can peel on and off, a rain jacket or compact umbrella, and serious sun protection.
Scroll down for the detailed climate data, or explore what nearby cities are like in July.
July at a Glance
Temperature Range
Daily temperature range in July. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- A jumper or light cardigan for flexibility
- A light rain jacket just in case
Coming From Overseas?
How July in Byron Bay stacks up against major cities around the world.
About 5 degrees cooler and considerably wetter.
About 12 degrees cooler and considerably drier.
About 11 degrees cooler and considerably drier.
How July Compares
Byron Bay's monthly climate at a glance. July is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 27.4 | 22.4 | 203mm | 5.7 |
| Feb | 27.7 | 21.9 | 201mm | 6.1 |
| Mar | 26.0 | 20.9 | 162mm | 7.1 |
| Apr | 24.1 | 17.2 | 286mm | 7.6 |
| May | 21.2 | 14.8 | 140mm | 5.9 |
| Jun | 19.8 | 11.4 | 21mm | 7.1 |
| Jul | 19.2 | 11.7 | 66mm | 6.2 |
| Aug | 22.2 | 14.4 | 117mm | 7.8 |
| Sep | 23.3 | 14.4 | 160mm | 9.0 |
| Oct | 23.5 | 16.2 | 88mm | 9.6 |
| Nov | 25.7 | 20.1 | 266mm | 7.1 |
| Dec | 27.2 | 21.4 | 136mm | 7.2 |