Sussex Inlet Weather Forecast
- 8
- 20
Mostly clear
- 10
- 20
Sunny
- 11
- 21
Partly cloudy
- 13
- 21
Shower or two
- 13
- 22
Shower or two
- 12
- 23
Partly cloudy
- 11
- 24
Mostly sunny
Today 18 Apr Illawarra
Clear. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore.
- Seas
- 1 to 1.5 metres, increasing to 2 metres offshore.
- 1st Swell
- Southerly 3 metres inshore, increasing to 3 to 4 metres offshore south of Point Perpendicular.
- Weather
- Partly cloudy.
- Caution
- Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- Southerly winds will be maintained during the weekend as a high pressure system over Victoria extends a ridge over the coastal waters and enters the southern Tasman Sea by Sunday. From Monday, winds should gradually turn southeasterly as the ridge persists through to mid-week.
Sussex Inlet Temperature Statistics View More
April Temperature
Point Perpendicular (19km)
Lowest 18 April, 2026
11.9 °CAverage April
19 °CHighest 9 April, 2026
28.2 °C
Climate (2021–Present)
Point Perpendicular (19km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.8 °C