Christmas Island Weather Forecast
- 12
- 17
Cloudy
- 10
- 16
Shower
- 10
- 17
Shower
- 11
- 16
Shower
- 12
- 17
Windy
- 10
- 16
Windy
- 10
- 18
Cloudy
Today 20 Dec King Island
Cloudy. Winds westerly 20 to 30 km/h tending southwesterly 15 to 25 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures around 18.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- West to southwesterly 15 to 20 knots, reaching up to 25 knots inshore in the afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres east of King Island.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1.5 to 2 metres south of King Island.
- Weather
- Cloudy.
- Weather Situation
- A broad low pressure system lies to the west of Tasmania and is forecast to deepen and slowly move south east over Tasmania during Saturday and clear the State to the south on Sunday. A second, more intense, low pressure system is then forecast to move across Bass Strait Sunday and clear to the east Monday morning. A ridge of high pressure then extends across Tasmania and persists Monday and Tuesday to direct a westerly flow.
Christmas Island Temperature Statistics View More
December Temperature
King Island Airport (21km)
Lowest 10 December, 2025
4.4 °CAverage December
14.4 °CHighest 18 December, 2025
28 °C
Climate (2020–Present)
King Island Airport (21km)
Average Low 2020–2025
10.1 °CAverage 2020–2025
13.5 °CAverage High 2020–2025
17.5 °C