Sydney has a fairly wet, temperate climate with no single dominant dry season, averaging around 1,200 mm (about 47 inches) of rain a year, though totals can vary significantly between years depending on broader Pacific climate patterns like El Niño and La Niña. La Niña years in particular have brought prolonged, exceptionally heavy rain to the city and surrounding region, including major flooding along the Hawkesbury-Nepean river system in recent years that displaced thousands of residents. Convective thunderstorms are common in summer, sometimes producing large hail and intense short-term downpours capable of flooding low-lying streets within an hour. Because Sydney’s flood risk swings so much with these multi-year climate cycles, a single seasonal average doesn’t tell you much about any given week, which is exactly where radar tracking becomes genuinely useful for spotting an intensifying cell in real time. The Australian Bureau of Meteorology operates the national weather radar network, including a station at Terrey Hills serving the Sydney region.
Learn more: How Does Rain Radar Work? · Open the full Rain Map
Frequently Asked Questions
Is it raining in Sydney right now?
The map above shows recent radar observations over Sydney, New South Wales where coverage is available. Use the map legend and timestamp to interpret the imagery. A blank map over Sydney can mean no detected precipitation, missing coverage, delayed data, or rain too light for radar to detect.
How often does the Sydney rain radar update?
Updates depend on the radar provider and local network. Check the timestamp on the map for the latest available frame, and press play to compare recent observations. Radar imagery can lag conditions on the ground.
Can I see if a storm is heading toward Sydney?
Press play to compare recent radar frames over New South Wales and see the direction of detected rain. This can help you assess approaching showers near Sydney, but storms can grow or change direction; check your local weather service for forecasts and warnings.
Is this Sydney rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.