The temperatures in Port Arthur in March are usually low and can range between 11°C and 16°C.
You can expect about 3 to 8 days of rain in Port Arthur during the month of March. 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 Arthur in March 2025.
If you’re planning to visit Port Arthur in the near future, we highly recommend that you review the 14 day weather forecast for Port Arthur before you arrive.
Temperatures
16° / 11°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
48
mm
Sun Hours
5.8
Hrs