The temperatures in Port Lincoln in September are usually low and can range between 12°C and 17°C.
You can expect about 3 to 8 days of rain in Port Lincoln during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Port Lincoln in September 2025.
If you’re planning to visit Port Lincoln in the near future, we highly recommend that you review the 14 day weather forecast for Port Lincoln before you arrive.
Temperatures
17° / 12°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
65
mm
Sun Hours
6.3
Hrs