Port Arthur (TX) Climate by Month
Port Arthur experiences great temperature shifts.
The city's weather can transition from very warm days
to mild weather.
It is also known for its large amounts of rainfall.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
The climate in Port Arthur is known for significant temperature differences throughout the year, making the weather dynamic. Typically, daytime temperatures range from a very warm 33°C in August to a moderate 17°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 6°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Port Arthur has a notably wet climate with abundant precipitation, recording 1489 mm of rainfall per year. The climate in Port Arthur shows significant variation throughout the year. Expect heavy rainfall in July, with an average of 219 mm of precipitation over 16 rainy days. In contrast, February offers drier and sunnier days, with around 80 mm of rainfall over 9 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Port Arthur in the United States of America
During the months of March, April and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Most rainfall (rainy season) is seen in July and August.
August has an average maximum temperature of 33°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 17°C.
July tops the wettest month list with 219 mm of rainfall.
February is the driest month with 80 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
