Sydney in October
So, what's Sydney actually like in October? In a word: mild. It's spring, and the days are averaging 21.7 degrees.
The average daily maximum is 21.7 degrees with overnight lows of 12.6 degrees. That's solidly pleasant territory. Great for being outdoors.
October's temperature is very close to the annual average for Sydney.
You're looking at 41mm of rain across 10 days in a typical October. Nothing dramatic.
Solar exposure averages 20.1 MJ/m2 per day in October, with UV levels in the extreme range. Sunscreen, hat, and sunnies are all essential. You can burn in under 10 minutes.
October earns a 8.8/10 on our Comfort Score. This is prime time.
Packing tip: bring layers you can peel on and off, and serious sun protection.
Scroll down for the detailed climate data, or explore what nearby cities are like in October.
October at a Glance
Temperature Range
Daily temperature range in October. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- A jumper or light cardigan for flexibility
- Proper rain gear for frequent showers
- Strong sun protection including a hat and SPF 50+
Coming From Overseas?
How October in Sydney stacks up against major cities around the world.
About 6 degrees warmer and considerably drier.
About 3 degrees warmer and considerably drier.
About 0 degrees cooler and considerably drier.
How October Compares
Sydney's monthly climate at a glance. October is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 26.6 | 19.7 | 118mm | 7.8 |
| Feb | 26.5 | 19.5 | 82mm | 7.8 |
| Mar | 25.5 | 17.2 | 59mm | 8.9 |
| Apr | 21.9 | 14.0 | 160mm | 7.2 |
| May | 18.8 | 11.4 | 160mm | 4.2 |
| Jun | 16.0 | 7.7 | 140mm | 2.6 |
| Jul | 16.1 | 8.4 | 38mm | 3.9 |
| Aug | 19.4 | 10.1 | 36mm | 6.7 |
| Sep | 22.2 | 11.0 | 60mm | 9.0 |
| Oct | 21.7 | 12.6 | 41mm | 8.8 |
| Nov | 25.2 | 17.6 | 121mm | 8.7 |
| Dec | 26.8 | 19.1 | 53mm | 8.8 |