Umina Beach Weather Forecast
- 17
- 25
Shower or two
- 17
- 25
Shower or two
- 16
- 25
Partly cloudy
- 15
- 26
Shower or two
- 17
- 23
Shower or two
- 18
- 28
Partly cloudy
- 19
- 33
Mostly sunny
Today 19 Jan Central Coast
Partly cloudy. Slight chance of a shower. Winds south to southeasterly 15 to 20 km/h.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge lies over the NSW coast bringing east to southeasterly winds to Sydney waters. This ridge will persist above Sydney waters through the weekend.
Umina Beach Temperature Statistics View More
January Temperature
Terrey Hills (19km)
Lowest 12 January, 2026
15.5 °CAverage January
21.5 °CHighest 10 January, 2026
40.5 °C
Climate (2021–Present)
Terrey Hills (19km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
16.9 °CAverage High 2021–2026
21.8 °C