Denham Island Weather Forecast
- 21
- 31
Shower
- 21
- 31
Shower
- 20
- 31
Windy
- 20
- 31
Windy
- 20
- 31
Windy
- 19
- 31
Partly cloudy
- 19
- 31
Partly cloudy
Today 28 Sep Peninsula
Partly cloudy. Medium chance of showers in the late morning and afternoon. Winds east to southeasterly 15 to 20 km/h becoming light in the early morning then becoming easterly 20 to 30 km/h in the morning. Daytime maximum temperatures 29 to 35.
Peninsula Coastal Waters
Sharp Point to Cape Melville- Wind
- Southeasterly 15 to 25 knots, reaching up to 30 knots offshore south of Cape Sidmouth 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.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge extends over the northern Queensland waters from a high [1040 hPa] south of Australia and will persist for the next several days as the high moves eastwards.
Denham Island Temperature Statistics View More
September Temperature
Coen Airport (134km)
Lowest 17 September, 2026
14.6 °CAverage September
23.8 °CHighest 6 September, 2026
33.6 °C
Climate (2021–2026)
Coen Airport (134km)
Average Low 2021–2026
21.4 °CAverage 2021–2026
25.8 °CAverage High 2021–2026
32 °C