August weather forecast and climate
Port Arthur, TX

What is the warmest month in Port Arthur?

The warmest month in Port Arthur, Texas, is August, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 74.1°F (23.4°C).

What is the temperature in August in Port Arthur?

The average high-temperature, in August, in Port Arthur, Texas, is 92.1°F (33.4°C), while the average low-temperature is 74.1°F (23.4°C).

How many days does it rain in August in Port Arthur?

In Port Arthur, in August, it is raining for 11.1 days, with typically 5.4" (135.9mm) of accumulated precipitation.
Average temperature in August - Port Arthur, TX
  • Average high temperature in August: 92.2°F

The warmest month (with the highest average high temperature) is August (92.2°F).
The month with the lowest average high temperature is January (62.1°F).

  • Average low temperature in August: 74.2°F

The month with the highest average low temperature is July (74.4°F).
The coldest month (with the lowest average low temperature) is January (43.4°F).

Average rainfall in August - Port Arthur, TX
  • Average rainfall in August: 5.4"

The wettest month (with the highest rainfall) is June (7.1").
The driest month (with the lowest rainfall) is April (3.2").

Average rainfall days in August - Port Arthur, TX
  • Average rainfall days in August: 11.1 days

The month with the highest number of rainy days is July (11.4 days).
The month with the lowest number of rainy days is April (6.2 days).

Average daylight in August / Average sunshine in August - Port Arthur, TX
  • Average daylight in August: 13.2h

The month with the longest days is June (Average daylight: 14.1h).
The month with shortest days is December (Average daylight: 10.3h).

  • Average sunshine in August: 8.3h

The month with most sunshine is June (Average sunshine: 9.5h).
The month with least sunshine is January (Average sunshine: 4.4h).

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