Norfolk Island in August
August in Norfolk Island is peak winter, and the weather reflects it. You're looking at average daily highs of 18.3 degrees.
Daytime highs average 18.3 degrees, dropping to 17.0 degrees overnight. That's a 1-degree swing between day and night. It's cool but manageable. A jumper handles most of it.
August is 2.5 degrees cooler than Norfolk Island's yearly average.
You're looking at 29mm of rain across 7 days in a typical August. Light enough that it won't ruin your plans.
Solar exposure averages 15.1 MJ/m2 per day in August, with UV levels in the very high range. You'll want SPF 50+ and a decent hat.
The Comfort Score is 5.6/10 for August. It's fine, but not the highlight of the calendar.
For your suitcase: layers you can peel on and off, and serious sun protection.
The full data breakdown is below. You can also see how other Australian cities compare in August.
August at a Glance
Temperature Range
Daily temperature range in August. 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
- Sunscreen (SPF 30+) and sunglasses for UV protection
Coming From Overseas?
How August in Norfolk Island stacks up against major cities around the world.
About 6 degrees cooler and considerably drier.
About 12 degrees cooler and considerably drier.
About 13 degrees cooler and considerably drier.
How August Compares
Norfolk Island's monthly climate at a glance. August is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 23.5 | 22.2 | 70mm | 9.1 |
| Feb | 23.8 | 22.5 | 10mm | 10.0 |
| Mar | 23.0 | 21.3 | 23mm | 9.7 |
| Apr | 22.3 | 20.7 | 114mm | 7.9 |
| May | 20.0 | 18.4 | 38mm | 6.6 |
| Jun | 19.7 | 18.0 | 154mm | 5.1 |
| Jul | 18.5 | 16.7 | 109mm | 4.5 |
| Aug | 18.3 | 17.0 | 29mm | 5.6 |
| Sep | 18.8 | 17.4 | 56mm | 5.9 |
| Oct | 19.2 | 17.8 | 26mm | 7.1 |
| Nov | 20.4 | 19.1 | 26mm | 8.0 |
| Dec | 22.4 | 21.0 | 37mm | 9.2 |