What to expect in Sydney in October
October is a strong choice for Sydney: 22° / 13°, with manageable crowds at the big attractions and prices close to the yearly average.
Sydney weather in October
Typical conditions in Sydney during October, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
| Average high | 22°C 72°F |
|---|---|
| Average low | 13°C 55°F |
| Rainfall | Moderate 45/100 |
| Total rainfall | 83 mm3.3 in |
| Rainy days | 11 |
| Sea temperature | 19°C 67°F |
| Daylight | 12 h 56 min |
| How it feels | Warm and comfortable |
Average highs sit around 22°C with lows near 13°C. Rainfall is moderate; the odd shower is likely.
Crowds & demand
Crowd levels are Moderate for Sydney — manageable crowds at the big attractions.
Prices & value
This month counts as shoulder season: prices close to the yearly average.
What to pack
Light layers for 22°C days and something with sleeves for evenings, which cool to around 13°C.
What it costs
Costs in October sit around the yearly average for Sydney — neither a bargain nor a squeeze. Booking a few weeks out is usually enough. Compared with the most expensive month of the year, you are looking at roughly 41% less.
Who this month suits
- Travellers who want the most reliable weather
- Anyone travelling on a budget
Events & what’s on
No major festivals fall in October, so the destination feels like its everyday self.
Sydney in October compared with nearby months
If your dates are flexible by a few weeks, this is what shifting them actually buys you.
| Month | Temp | Crowds | Price | Score |
|---|---|---|---|---|
| August | 18° / 8° | Low | $ | 68 |
| September | 20° / 11° | Moderate | $$ | 63 |
| October · This month | 22° / 13° | Moderate | $$ | 61 |
| November | 24° / 16° | Moderate | $$ | 61 |
| December | 26° / 18° | High | $$$ | 46 |
These months score higher for Sydney on the same blend of weather, crowds and price. Same destination, better odds.
Or go somewhere else in October
If the destination is negotiable but the month is not, these places are at their best in October.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated October 2026
