Sims Island Weather Forecast
- 25
- 30
Mostly sunny
- 25
- 30
Mostly sunny
- 25
- 30
Mostly sunny
- 24
- 30
Mostly sunny
- 24
- 30
Mostly sunny
- 24
- 30
Mostly sunny
- 24
- 30
Mostly sunny
Today 4 Sep Kakadu National Park
Sunny. Light winds becoming northwest to northeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.
Arafura Coast
Cape Don to Cape Wessel- Wind
- Easterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Easterly around 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge extends over northern NT from the east, and will weaken slightly on the weekend.
Sims Island Temperature Statistics View More
September Temperature
Warruwi (6km)
Lowest 1 September, 2026
23.5 °CAverage September
26 °CHighest 1 September, 2026
30.7 °C
Climate (2021–2026)
Warruwi (6km)
Average Low 2021–2026
24.8 °CAverage 2021–2026
27.8 °CAverage High 2021–2026
31.7 °C