Weather in Sydney in September
The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.
Climate Overview
September is an excellent time to visit Sydney. Sydney has a Warm climate with average yearly highs of 20°C, lows of 11°C, and approximately 8 rainy days per month.
20°C
11°C
8days
11.8h
Is September a good time to visit Sydney?
The weather is near-perfect with ideal temperatures and minimal rain.
Daylight
5:56 AM
5:47 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 27°C | 20°C | 14 | Wet |
| February | 25°C | 19°C | 16 | Wet |
| March | 23°C | 16°C | 21 | Excellent (best) |
| April | 22°C | 13°C | 10 | Excellent (best) |
| May | 18°C | 10°C | 9 | Good |
| June | 17°C | 8°C | 11 | Good |
| July | 16°C | 8°C | 11 | Good |
| August | 17°C | 7°C | 6 | Good |
| September | 20°C | 11°C | 8 | Excellent (best) |
| October | 22°C | 13°C | 11 | Excellent (best) |
| November | 24°C | 15°C | 7 | Excellent (best) |
| December | 24°C | 17°C | 18 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for September
Layers, a light jacket, comfortable walking shoes, and an umbrella.
Planning a trip to Sydney?
Common Questions
Is September a good time to visit Sydney? +
September is typically Excellent for visiting Sydney, with average highs of 20°C and around 8 rainy days.
What should I pack for Sydney in September? +
With highs of 20°C and lows of 11°C in {month}, we recommend: Layers, a light jacket, comfortable walking shoes, and an umbrella.
Does it rain a lot in Sydney in September? +
Sydney typically sees around 8 rainy days in September.
How many hours of daylight are there in Sydney in September? +
In September, Sydney gets approximately 11.8 hours of daylight per day.
Is September peak season in Sydney? +
Yes, September is peak season in Sydney. Expect higher prices and more crowds, but also the best weather.
What is the best month to visit Sydney? +
The best months to visit Sydney are September, October, November, March, April, when the weather is optimal for sightseeing.
More Sydney Guides
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Overview
Complete travel guide for Sydney: top things to do, itineraries, and typical costs.