Port Arthur Weather in October

The climate in Port Arthur during October can be summarized as warm, humid and damp.

October is in the fall / autumn in Port Arthur and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 15°C (60°F) is normal.

On average October is the 4th driest month of the year in Port Arthur with around 106mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Port Arthur in October 2024.