Swainson Island Weather Forecast
- 9
- 13
Showers
- 7
- 14
Showers
- 7
- 12
Showers. Becoming windy
- 6
- 11
Showers
- 5
- 12
Showers
- 5
- 15
Possible shower
- 9
- 18
Shower or two
Today 1 Sep Western
Cloudy. High chance of showers, becoming less likely this evening. Snow falling above 1000 metres. Winds westerly 25 to 40 km/h decreasing to 15 to 25 km/h in the late afternoon then turning north to northwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures between 8 and 13.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Westerly 20 to 30 knots, reaching up to 35 knots during the morning. Winds decreasing to 15 to 25 knots in the late afternoon.
- Seas
- 2 to 3 metres, decreasing to 1.5 to 2 metres by early evening.
- 1st Swell
- Westerly 4 to 5 metres, tending southwesterly 5 metres during the afternoon.
- Weather
- Cloudy. 80% chance of showers.
- Weather Situation
- A high pressure system over South Australia maintains a westerly stream over Tasmania with a cold front passing the state to the south. A northwesterly airstream develops on Tuesday ahead of an approaching cold front, expected to move over the state Tuesday and Wednesday.
Swainson Island Temperature Statistics View More
September Temperature
Maatsuyker Island (43km)
Lowest
–Average September
–Highest
–
Climate (2020–Present)
Maatsuyker Island (43km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
11.7 °CAverage High 2020–2025
14.3 °C