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Port Arthur weather in Australia
Weather in September 2025
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Port Arthur weather in September 2025

The temperatures in Port Arthur in September are quite cold with temperatures between 7°C and 11°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Port Arthur 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 Arthur in September 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
Temperatures
11° / 7°
Rainy Days
Rainy Days
3
Snowy Days
Snowy Days
0
Dry Days
Dry Days
27
Rainfall
Rainfall
57
mm
5.8
Sun Hours
5.8
Hrs

Explore the weather in Port Arthur in other months

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January
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February
03
March
04
April
05
May
06
June
07
July
08
August
09
September
10
October
11
November
12
December

Port Arthur annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 18° / 12° 3 28 0 49 mm
Good
 Port Arthur in January
February 17° / 12° 3 26 0 43 mm
Good
 Port Arthur in February
March 16° / 11° 3 28 0 48 mm
Good
 Port Arthur in March
April 14° / 10° 3 27 0 44 mm
Good
 Port Arthur in April
May 12° / 8° 3 28 0 58 mm
Ok
 Port Arthur in May
June 10° / 7° 4 26 0 62 mm
Ok
 Port Arthur in June
July 9° / 6° 4 27 0 49 mm
Ok
 Port Arthur in July
August 10° / 6° 4 27 0 71 mm
Ok
 Port Arthur in August
September 11° / 7° 3 27 0 57 mm
Ok
 Port Arthur in September
October 13° / 8° 3 28 0 51 mm
Ok
 Port Arthur in October
November 15° / 9° 4 26 0 61 mm
Good
 Port Arthur in November
December 16° / 11° 3 28 0 58 mm
Good
 Port Arthur in December
Temperatures in Port Arthur in September
Rain in Port Arthur in September

Weather in Port Arthur in September - FAQ

What is the average temperature in Port Arthur in September?
The average temperature in Port Arthur in September is 7/11° C.
What is the chance of rain in Port Arthur in September?
On average, there are 3 rainy days in Port Arthur during September.
Weather wise, is September a good time to visit Port Arthur?
The weather in Port Arthur in September is ok.
Can it snow in Port Arthur in September?
On average, there are 0 snowy days in Port Arthur in September.
More about the weather in Port Arthur
Port Arthur 14 day weather Long range weather for Port Arthur Port Arthur weather in November Port Arthur weather in December Weather tomorrow Hotels in Port Arthur