Brown Islet Weather Forecast
- 20
- 27
Fog
- 22
- 28
Partly cloudy
- 22
- 27
Partly cloudy
- 21
- 29
Partly cloudy
- 20
- 28
Sunny
- 20
- 28
Sunny
- 18
- 28
Sunny
Today 9 Aug Kakadu National Park
Sunny. Light winds.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Variable about 10 knots becoming east to northeasterly 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Below 0.5 metres.
- Weather
- Sunny. Patchy morning fog west of Groote Eylandt with reduced visibility.
Brown Islet Temperature Statistics View More
August Temperature
Centre Island (7km)
Lowest 2 August, 2026
18.8 °CAverage August
22.8 °CHighest 5 August, 2026
29.2 °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