Weather in Sydney for October 2026
Wind Warning - See hour by hour.
Until now, October 2026 in Sydney has been nearly identical to the historical average, with a temperature of 21 °C (showing only a slight deviation of 0.1 °C).
Expect cooler weather in the next days in Sydney with the forecast suggesting a temperature of 21.5 °C, lower than the historical average.
In general, the average temperature in Sydney at the beginning of October is 21.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 21.7 °C by the end of October.
The climate of Sydney in October is notably wet, with an average of 11 rainy days, and a total of 65.6 mm of precipitation.
Is October a good time to visit Sydney? check out the best time to travel to Sydney page.
✨ Is October a good time to visit Sydney? – Ask the AI Weatherman
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
Sydney Weather October
Temperatures trend during October in Sydney
October weather in Sydney day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Sunny | 23° /15° | 0.7 mm | 6 | |
| 2 Oct. |  Patchy rain possible | 20° /14° | 1.5 mm | 5 | |
| 3 Oct. |  Light rain | 21° /14° | 4 mm | 6 | |
| 4 Oct. | Patchy rain possible | 22° /13° | 1.3 mm | 6 | |
| 5 Oct. | Light rain | 21° /15° | 2.9 mm | 6 | |
| 6 Oct. | Light rain | 22° /14° | 2.7 mm | 6 | |
| 7 Oct. | Patchy rain possible | 20° /14° | 2.1 mm | 6 | |
| 8 Oct. | Light rain | 20° /14° | 5.7 mm | 6 | |
| 9 Oct. | Patchy rain possible | 21° /13° | 2.4 mm | 7 | |
| 10 Oct. | Patchy rain possible | 21° /15° | 2.3 mm | 6 | |
| 11 Oct. | Patchy rain possible | 20° /15° | 1.2 mm | 6 | |
| 12 Oct. | Patchy rain possible | 23° /15° | 1.5 mm | 6 | |
| 13 Oct. | Light rain | 19° /14° | 5.3 mm | 5 | |
| 14 Oct. | Light rain | 22° /14° | 6 mm | 6 | |
| 15 Oct. | Patchy rain possible | 20° /14° | 1.6 mm | 5 | |
| 16 Oct. | Patchy rain possible | 20° /14° | 1.2 mm | 5 | |
| 17 Oct. | Patchy rain possible | 20° /14° | 1.8 mm | 6 | |
| 18 Oct. | Patchy rain possible | 21° /14° | 1.3 mm | 6 | |
| 19 Oct. | Patchy rain possible | 21° /15° | 1.6 mm | 6 | |
| 20 Oct. | Patchy rain possible | 21° /15° | 1.4 mm | 6 | |
| 21 Oct. | Patchy rain possible | 21° /16° | 2.2 mm | 6 | |
| 22 Oct. | Patchy rain possible | 24° /16° | 1.2 mm | 6 | |
| 23 Oct. | Patchy rain possible | 22° /16° | 1.7 mm | 7 | |
| 24 Oct. | Patchy rain possible | 21° /15° | 1.6 mm | 6 | |
| 25 Oct. | Patchy rain possible | 22° /15° | 1.3 mm | 6 | |
| 26 Oct. | Patchy rain possible | 21° /15° | 1.5 mm | 6 | |
| 27 Oct. | Light rain | 21° /15° | 2.8 mm | 5 | |
| 28 Oct. | Patchy rain possible | 21° /14° | 0.7 mm | 7 | |
| 29 Oct. | Patchy rain possible | 22° /14° | 2.2 mm | 7 | |
| 30 Oct. | Sunny | 21° /15° | 0 mm | 9.9 | |
| 31 Oct. | Light rain | 22° /17° | 4.7 mm | 10 | |
| Next | |||||
Sydney in October - FAQ
What are the expected maximum and minimum temperatures in Sydney during October?
How much rainfall should be expected in Sydney during October?
What are the typical wind conditions in Sydney during October?
Sydney water temperatures in October
The average water temperature of the Pacific Ocean near Sydney in October is 18.2 °C. At the beginning of October temperatures are around 17.5 °C; by the end of the month they get warmer and reach 19 °C.
- What is the water temperature in Sydney in October?
- The average water temperature in Sydney in October is 18.2 °C.
- Can you swim in Sydney in October?
- Refreshing and invigorating. Expect to feel chilled after 10–20 minutes; a shorty wetsuit extends water time, especially at dawn.
October rainfall patterns in Sydney
UV exposure in Sydney during October
Where is Sydney?Get accurate weather forecasts for Sydney, located at latitude -33.868 and longitude 151.207. Stay updated with localized weather information tailored for Sydney.