Arida Island Weather Forecast
- 21
- 31
Partly cloudy
- 20
- 32
Partly cloudy
- 21
- 31
Partly cloudy
- 20
- 30
Sunny
- 20
- 29
Windy
- 20
- 29
Partly cloudy
- 20
- 30
Partly cloudy
Today 19 Sep Kakadu National Park
Mostly sunny. Slight chance of a shower north of Arnhem Highway, near zero chance elsewhere. Light winds.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Southeast to southwesterly about 10 knots becoming east to southeasterly in the early morning. Winds reaching up to 20 knots offshore north of Numbulwar during the morning.
- Seas
- Below 0.5 metres, increasing to around 1 metre north of Numbulwar.
- 1st Swell
- East to northeasterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A weakening ridge extends across the Top End. The next dry southeast surge arrives in Gulf waters early next week.
Arida Island Temperature Statistics View More
September Temperature
Groote Eylandt Airport (42km)
Lowest 3 September, 2025
10.9 °CAverage September
24.5 °CHighest 6 September, 2025
33.5 °C
Climate (2020–Present)
Groote Eylandt Airport (42km)
Average Low 2020–2025
21.7 °CAverage 2020–2025
26.4 °CAverage High 2020–2025
32.3 °C