Brown Islet Weather Forecast
- 17
- 27
Clear
- 17
- 27
Sunny
- 17
- 27
Partly cloudy
- 19
- 28
Partly cloudy
- 21
- 28
Sunny
- 20
- 27
Partly cloudy
- 19
- 27
Partly cloudy
Today 20 Jul Kakadu National Park
Clear. Winds southeasterly 15 to 20 km/h becoming light in the late afternoon.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore in the afternoon.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- East to southeasterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A weakening ridge of high pressure directs an east to southeasterly flow over coastal waters. Winds will start to ease during the next couple of days, before strengthening again towards the end of the week.
Brown Islet Temperature Statistics View More
July Temperature
Centre Island (7km)
Lowest 18 July, 2026
18.3 °CAverage July
23.6 °CHighest 9 July, 2026
29.5 °C
Climate (2021–2026)
Centre Island (7km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.5 °C