Sydney Weather — 10-Day Forecast and 30-Day Outlook

Weather in Sydney (Australia) right now and for the days ahead: a day-by-day 10-day forecast, an outlook up to 30 days, and past weather for any date.

Sydney climate by month

In Sydney, the warmest month is January, with average highs of 25.9 °C, and the coldest is July, with average lows of 11.9 °C. About 894 mm of rain falls each year over 113 days; March is the wettest month (159 mm) and May the driest (34 mm).

Best time to visit Sydney: for mild, mostly dry days, aim for April, May, September, October.

Month	Avg high	Avg low	Rain	Rainy days
January	25.9 °C	20.9 °C	105 mm	14
February	25.6 °C	21 °C	115 mm	13
March	24.5 °C	20.3 °C	159 mm	15
April	22.2 °C	17.7 °C	78 mm	9
May	19.7 °C	15 °C	34 mm	7
June	17.2 °C	12.9 °C	57 mm	8
July	17 °C	11.9 °C	49 mm	6
August	17.8 °C	12.1 °C	39 mm	6
September	19.9 °C	13.9 °C	35 mm	6
October	21.8 °C	15.9 °C	67 mm	10
November	23 °C	17.4 °C	86 mm	10
December	24.8 °C	19.2 °C	70 mm	10

2015–2024 averages computed from NASA POWER data (about 50 km grid: values may differ slightly from a city weather station, especially on the coast or in the mountains).

Frequently asked questions

What is the 15-day weather forecast for Sydney?

The first 10 days come from the forecast model of the Norwegian Meteorological Institute (MET Norway), updated several times a day. After that, we show the outlook: the normal temperatures in Sydney for the time of year and the chance of rain, based on the last 10 years.

Is there a 30-day forecast for Sydney?

No model can reliably forecast the weather on a specific day 30 days ahead. The outlook shows what is typical in Sydney at that time of year: a good basis for planning a trip, to be checked against the 10-day forecast as the date gets closer.

What is the hottest month in Sydney?

January, with average highs of 25.9 °C. The coldest month is July, with average lows of 11.9 °C.

What is the rainiest month in Sydney?

March. The driest month is May. On average it rains on 113 days a year in Sydney, for about 894 mm of precipitation.

How can I check past weather in Sydney?

Pick a date in the "Past weather" section to see the high and low temperatures and the rain recorded that day, how it compared with normal, and the same day in previous years.

Sydney Weather: 10-Day Forecast and 30-Day Outlook

Sydney

Forecast

Outlook up to 30 days

Past weather: what was it like?

Last 14 days

Sydney climate by month

Frequently asked questions

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