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Port Arthur weather in United States
Weather in May 2025
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Port Arthur weather in May 2025

The weather in Port Arthur in May is hot. The average temperatures are between 22°C and 29°C.

You can expect about 3 to 8 days of rain in Port Arthur during the month of May. 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 May 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
29° / 22°
Rainy Days
Rainy Days
5
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
68
mm
8.2
Sun Hours
8.2
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
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June
07
July
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August
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September
10
October
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November
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December

Port Arthur annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 15° / 9° 4 26 1 62 mm
Good
 Port Arthur in January
February 17° / 11° 5 23 0 52 mm
Good
 Port Arthur in February
March 21° / 14° 4 27 0 49 mm
Good
 Port Arthur in March
April 25° / 17° 3 27 0 52 mm
Perfect
 Port Arthur in April
May 29° / 22° 5 26 0 68 mm
Good
 Port Arthur in May
June 32° / 25° 8 22 0 108 mm
Ok
 Port Arthur in June
July 33° / 26° 9 22 0 121 mm
Ok
 Port Arthur in July
August 33° / 26° 11 21 0 157 mm
Ok
 Port Arthur in August
September 31° / 23° 8 22 0 131 mm
Ok
 Port Arthur in September
October 27° / 19° 4 27 0 78 mm
Perfect
 Port Arthur in October
November 21° / 14° 3 27 0 56 mm
Good
 Port Arthur in November
December 17° / 11° 5 26 0 69 mm
Good
 Port Arthur in December
Temperatures in Port Arthur in May
Rain in Port Arthur in May

Weather in Port Arthur in May - FAQ

What is the average temperature in Port Arthur in May?
The average temperature in Port Arthur in May is 22/29° C.
What is the chance of rain in Port Arthur in May?
On average, there are 5 rainy days in Port Arthur during May.
Weather wise, is May a good time to visit Port Arthur?
The weather in Port Arthur in May is good.
Can it snow in Port Arthur in May?
On average, there are 0 snowy days in Port Arthur in May.
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