Tranquillity Bay Weather Forecast
- 18
- 32
Becoming windy. Partly cloudy
- 15
- 20
Cloudy
- 15
- 20
Cloudy
- 14
- 27
Sunny
- 16
- 33
Sunny
- 19
- 32
Sunny morning. Shower or two
- 18
- 29
Showers
Today 14 Dec Batemans Bay
Partly cloudy. Slight chance of a shower, most likely in the late afternoon and evening. Winds westerly 15 to 25 km/h turning southerly 35 to 50 km/h in the late afternoon.
Batemans Coastal Waters
Ulladulla to Montague Island- Wind
- Northerly 10 to 15 knots shifting southerly 20 to 25 knots in the late afternoon. Winds reaching up to 30 knots during the afternoon and evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon, then increasing to 2.5 to 3 metres by early evening.
- 1st Swell
- Northeasterly around 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A trough and gusty wind change will move north across the coastal waters from Sunday afternoon, crossing the northern waters on Monday morning. A ridge will extend over the coastal waters in the wake of the trough, maintained by a high that will move east across southeast Australia on Tuesday.
Tranquillity Bay Temperature Statistics View More
December Temperature
Ulladulla (31km)
Lowest 2 December, 2025
9.7 °CAverage December
19.2 °CHighest 6 December, 2025
37.1 °C
Climate (2020–Present)
Ulladulla (31km)
Average Low 2020–2025
13.8 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C