Sydney
October
Weather in Sydney for October 2025
Your guide to Sydney weather in October - trends and predictions
In general, the average temperature in Sydney at the beginning of October is 21.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22.1 °C by the end of October.
Sydney experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 67.3 mm.
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Temperatures
Rain 🌧️
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5
Dry days
26
Rainy days
0
Snow days
21°/14°
Temperatures
25 km/h
Avg max wind
67 %
Avg humidity
Sydney in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2 19° | 3  22° | 4  23° | 5 21° | ||
| 6 20° | 7  21° | 8 19° | 9 20° | 10 19° | 11 19° | 12 20° |
| 13 19° | 14  23° | 15 21° | 16 20° | 17 19° | 18 21° | 19 21° |
| 20 20° | 21 20° | 22 23° | 23 23° | 24  20° | 25  21° | 26 20° |
| 27 21° | 28 23° | 29 24° | 30 23° | 31 23° |
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Temperatures trend during October in Sydney
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Heavy rain at times | 22° /14° | 1 mm | 6 | |
| 2 Oct. | Heavy rain at times | 19° /14° | 2.2 mm | 6 | |
| 3 Oct. | Partly cloudy | 22° /13° | 0.1 mm | 6 | |
| 4 Oct. | Sunny | 23° /12° | 1.9 mm | 6 | |
| 5 Oct. | Partly cloudy | 21° /14° | 3.7 mm | 6 | |
| 6 Oct. | Sunny | 20° /13° | 2.4 mm | 6 | |
| 7 Oct. | Patchy rain possible | 21° /13° | 2.6 mm | 6 | |
| 8 Oct. | Patchy rain possible | 19° /13° | 8.4 mm | 5 | |
| 9 Oct. | Sunny | 20° /12° | 3.4 mm | 6 | |
| 10 Oct. | Patchy rain possible | 19° /13° | 2.1 mm | 5 | |
| 11 Oct. | Patchy rain possible | 19° /14° | 1.9 mm | 5 | |
| 12 Oct. | Patchy rain possible | 20° /13° | 1.6 mm | 5 | |
| 13 Oct. | Heavy rain at times | 19° /13° | 1.4 mm | 5 | |
| 14 Oct. | Moderate or heavy rain shower | 23° /14° | 7.5 mm | 6 | |
| 15 Oct. | Sunny | 21° /13° | 1.3 mm | 6 | |
| 16 Oct. | Partly cloudy | 20° /13° | 1.1 mm | 6 | |
| 17 Oct. | Partly cloudy | 19° /12° | 2.5 mm | 6 | |
| 18 Oct. | Patchy rain possible | 21° /14° | 1.6 mm | 6 | |
| 19 Oct. | Moderate or heavy rain shower | 21° /14° | 2 mm | 6 | |
| 20 Oct. | Patchy rain possible | 20° /14° | 1.6 mm | 6 | |
| 21 Oct. | Patchy rain possible | 20° /15° | 3 mm | 6 | |
| 22 Oct. | Partly cloudy | 23° /15° | 0.6 mm | 6 | |
| 23 Oct. | Partly cloudy | 23° /15° | 1.8 mm | 7 | |
| 24 Oct. | Overcast | 20° /15° | 2.4 mm | 5 | |
| 25 Oct. | Cloudy | 21° /14° | 1.6 mm | 6 | |
| 26 Oct. | Partly cloudy | 20° /14° | 1.3 mm | 6 | |
| 27 Oct. | Cloudy | 21° /14° | 2.8 mm | 6 | |
| 28 Oct. | Patchy rain possible | 23° /14° | 0.2 mm | 6 | |
| 29 Oct. | Sunny | 24° /15° | 0 mm | 7 | |
| 30 Oct. | Patchy rain possible | 23° /14° | 0.1 mm | 6 | |
| 31 Oct. | Patchy rain possible | 23° /15° | 3.2 mm | 6 | |
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Important Notice
Our weather forecast for Sydney in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sydney forecast closer to your planned date for the most up-to-date weather information.
Sydney in October - FAQ
What are the expected maximum and minimum temperatures in Sydney during October?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sydney during October?
Moderate rainfall is anticipated in Sydney during October, with a total of 67.3 mm spread over approximately 26 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Sydney during October?
The average wind speed in Sydney during October is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Sydney
Explore the daily rainfall trends and prepare for Sydneys October weather 💧
UV exposure in Sydney during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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