Denham Island Weather Forecast
- 24
- 33
Windy
- 23
- 34
Windy
- 22
- 34
Partly cloudy
- 22
- 33
Partly cloudy
- 21
- 33
Sunny
- 22
- 33
Partly cloudy
- 22
- 33
Windy
Today 18 Sep Peninsula
Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds easterly 25 to 35 km/h. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching the low to mid 30s.
Peninsula Coastal Waters
Sharp Point to Cape Melville- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres outside the reef.
- 1st Swell
- Southeasterly around 1 metre outside the reef, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre during the afternoon.
- Weather
- Partly cloudy. 50% chance of showers.
Denham Island Temperature Statistics View More
September Temperature
Coen Airport (134km)
Lowest 1 September, 2025
15.8 °CAverage September
25.1 °CHighest 11 September, 2025
36.3 °C
Climate (2020–Present)
Coen Airport (134km)
Average Low 2020–2025
21.5 °CAverage 2020–2025
25.8 °CAverage High 2020–2025
32.1 °C