Weather in Sydney in September
Sydney, Canada averages a high of 18.7°C (65.7°F) and low of 13.1°C (55.6°F) in September, with 10 rain days and 8.6 hours of daily sunshine. Travel score: 70.9/100 (Good). The best time to visit Sydney is August.
High
19°C66°F
Low
13°C56°F
🌧️
10
rain days
☀️
8.6
hrs/day sunshine
💧
79%
humidity
71— Good
September in Sydney is mild and occasionally wet — good for most activities.
What are the average temperatures in Sydney?
How much does it rain in Sydney in September?
Sydney receives an average of 101.9mm of rainfall across 10 rainy days in September. The annual total is 1297.9mm.
What should I pack for Sydney in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Canada in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31