Mung-um-gnackum Island Weather Forecast
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Today 8 May North Tropical Coast and Tablelands
Cloudy. Medium chance of showers near the coast, slight chance elsewhere. Winds east to southeasterly 20 to 30 km/h.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- Southeasterly 20 to 25 knots, reaching up to 30 knots offshore north of Cairns in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres outside the reef.
- 1st Swell
- Southeasterly below 1 metre, increasing to 1 to 1.5 metres outside the reef by early evening.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A firm ridge extends over the northern Queensland waters from a large high [1037 hPa] passing to the south of the Great Australian Bight. The ridge will remain in place over coming days as the high slowly moves eastwards.
Mung-um-gnackum Island Temperature Statistics View More
May Temperature
Cardwell Marine Pde (36km)
Lowest 6 May, 2026
17.5 °CAverage May
24.9 °CHighest 5 May, 2026
28.5 °C
Climate (2021–Present)
Cardwell Marine Pde (36km)
Average Low 2021–2026
21.2 °CAverage 2021–2026
25.8 °CAverage High 2021–2026
28.8 °C