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 16.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.4 °C by the end of October.
The climate of Sydney in October is notably wet, with an average of 15 rainy days.
Snowfall in Sydney during October is quite rare, with fewer than 2 snowy days on average.
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15
Dry days
15
Rainy days
1
Snow days
15°/8°
Temperatures
20 km/h
Avg max wind
83 %
Avg humidity
Sydney in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2 16° | 3  17° | 4  16° | 5 15° | ||
| 6  18° | 7 16° | 8  15° | 9 16° | 10 15° | 11  14° | 12 14° |
| 13 11° | 14 15° | 15 15° | 16  12° | 17 11° | 18 11° | 19 16° |
| 20  16° | 21 17° | 22  15° | 23 12° | 24 14° | 25 12° | 26 14° |
| 27  10° | 28 12° | 29 10° | 30  6° | 31 9° |
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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 | Snow | More |
|---|---|---|---|---|---|
| 1 Oct. | Fog | 17° /9° | 0 mm | 0 cm | |
| 2 Oct. | Fog | 16° /9° | 0 mm | 0 cm | |
| 3 Oct. | Patchy rain possible | 17° /5° | 0 mm | 0 cm | |
| 4 Oct. | Overcast | 16° /8° | 0 mm | 0 cm | |
| 5 Oct. | Overcast | 15° /10° | 0 mm | 0 cm | |
| 6 Oct. | Sunny | 18° /11° | 4.4 mm | 0 cm | |
| 7 Oct. | Fog | 16° /10° | 2.3 mm | 0 cm | |
| 8 Oct. | Moderate rain | 15° /10° | 17.4 mm | 0 cm | |
| 9 Oct. | Moderate rain | 16° /9° | 10.3 mm | 0 cm | |
| 10 Oct. | Sunny | 15° /9° | 1.6 mm | 0 cm | |
| 11 Oct. | Partly cloudy | 14° /7° | 0.3 mm | 0 cm | |
| 12 Oct. | Light rain shower | 14° /9° | 7.9 mm | 0 cm | |
| 13 Oct. | Light rain shower | 11° /6° | 16.8 mm | 0 cm | |
| 14 Oct. | Light rain shower | 15° /8° | 31.2 mm | 0 cm | |
| 15 Oct. | Patchy rain possible | 15° /9° | 7 mm | 0 cm | |
| 16 Oct. | Heavy rain | 12° /8° | 39.3 mm | 0 cm | |
| 17 Oct. | Light rain shower | 11° /7° | 10.9 mm | 0 cm | |
| 18 Oct. | Patchy rain possible | 11° /5° | 0.1 mm | 0 cm | |
| 19 Oct. | Patchy rain possible | 16° /3° | 0 mm | 0 cm | |
| 20 Oct. | Cloudy | 16° /8° | 0.3 mm | 0 cm | |
| 21 Oct. | Light rain shower | 17° /11° | 22.7 mm | 0 cm | |
| 22 Oct. | Moderate or heavy rain with thunder | 15° /8° | 4.5 mm | 0 cm | |
| 23 Oct. | Light rain shower | 12° /6° | 9.4 mm | 0 cm | |
| 24 Oct. | Overcast | 14° /7° | 4.9 mm | 0 cm | |
| 25 Oct. | Overcast | 12° /5° | 6.9 mm | 0 cm | |
| 26 Oct. | Patchy rain possible | 14° /5° | 0.4 mm | 0 cm | |
| 27 Oct. | Light drizzle | 10° /6° | 7.2 mm | 0.3 cm | |
| 28 Oct. | Overcast | 12° /6° | 0 mm | 0 cm | |
| 29 Oct. | Partly cloudy | 10° /3° | 0 mm | 0 cm | |
| 30 Oct. | Heavy snow | 6° /2° | 6.3 mm | 3.5 cm | |
| 31 Oct. | Light rain shower | 9° /3° | 2.2 mm | 0 cm | |
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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?
During October, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sydney during October?
Significant rainfall exceeding 285.2 mm is expected in Sydney during October, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Sydney during October?
Sydney experiences an average snowfall of 7.1 cm during October, occurring over 1 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Sydney during October?
The average wind speed in Sydney during October is 20 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 💧
October snowfall in Sydney
Track daily snowfall levels and discover Sydney’s snowy potential this October ❄️
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