McNamara Island Weather Forecast
- 22
- 28
Mostly clear
- 22
- 28
Shower or two
- 22
- 28
Possible shower
- 21
- 28
Mostly sunny
- 21
- 29
Partly cloudy
- 21
- 29
Mostly sunny
- 21
- 29
Mostly sunny
Today 11 Sep Kakadu National Park
Clear. Winds east to northeasterly 15 to 20 km/h.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres northeast of Groote Eylandt.
- 1st Swell
- East to northeasterly 1 to 1.5 metres.
- Weather
- Clear.
- Weather Situation
- A moderate to fresh east to southeasterly airflow moves over the north and eastern coastal waters, weakening from late Sunday.
McNamara Island Temperature Statistics View More
September Temperature
Gove Airport (69km)
Lowest 6 September, 2026
17.6 °CAverage September
24.2 °CHighest 8 September, 2026
31.7 °C
Climate (2021–2026)
Gove Airport (69km)
Average Low 2021–2026
23.5 °CAverage 2021–2026
26.8 °CAverage High 2021–2026
31.2 °C