Bermagui Beach Weather Forecast
- 8
- 21
Partly cloudy
- 12
- 26
Shower or two. Becoming windy
- 11
- 23
Mostly sunny
- 10
- 20
Shower or two
- 7
- 19
Sunny
- 8
- 18
Partly cloudy
- 6
- 19
Cloud clearing
Today 4 Sep South Coast
Sunny. Winds west to northwesterly 15 to 20 km/h becoming light in the late evening. Daytime maximum temperatures between 18 and 23.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Green Cape during the afternoon and evening. Winds shifting west to northwesterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres later in the evening.
- Weather
- Partly cloudy.
- Weather Situation
- South to southwesterly winds as a high pressure system centred over the state moves east into the Tasman Sea. A weak trough developing over the southern waters today brings northeasterly winds to the southern coasts. North to northwesterly winds redevelop across the state's coast ahead of a vigorous cold front crossing the waters late Saturday into Sunday.
Bermagui Beach Temperature Statistics View More
September Temperature
Montague Island Lighthouse (23km)
Lowest 1 September, 2026
12.4 °CAverage September
17.6 °CHighest 1 September, 2026
24.3 °C
Climate (2021–2026)
Montague Island Lighthouse (23km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20 °C