Hamelin Bay Beach Weather Forecast
- 16
- 22
Cloudy
- 15
- 21
Cloudy
- 15
- 21
Partly cloudy
- 14
- 22
Partly cloudy
- 13
- 23
Partly cloudy
- 18
- 22
Partly cloudy
- 14
- 22
Mostly sunny
Today 3 Dec South West
Partly cloudy. Winds southwesterly 15 to 20 km/h becoming light in the evening.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots offshore east of Cape Leeuwin in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres east of Cape Leeuwin.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system in the Indian Ocean extends a ridge over southern coastal waters, and brings a south to southeasterly flow to much of the western coast. A weak front will brush the south coast on Friday, before the high pressure system starts to move eastwards through the Bight over the weekend, a south to southeasterly flow remaining about western coastal waters throughout.
Hamelin Bay Beach Temperature Statistics View More
December Temperature
Cape Leeuwin (19km)
Lowest 3 December, 2025
16.5 °CAverage December
19.7 °CHighest 1 December, 2025
26 °C
Climate (2020–Present)
Cape Leeuwin (19km)
Average Low 2020–2025
14.9 °CAverage 2020–2025
17.5 °CAverage High 2020–2025
20.7 °C