Port Aransas, TX Weather - Forecast & Monthly Averages

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Weather Quick Facts

The highest monthly average temperature in Port Aransas for August is 84.6 degrees
The lowest monthly average temperature in Port Aransas for January is 56.5 degrees
The most monthly precipitation in Port Aransas occurs in May with 14.1 inches
The air quality index in Port Aransas is equal to the national average
The pollution index in Port Aransas is 326% worse than the national average

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Port Aransas Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	51°F	64°F	57°F	1.9"
February	54°F	67°F	60°F	2.3"
March	61°F	72°F	66°F	6.0"
April	68°F	78°F	73°F	4.2"
May	74°F	83°F	78°F	14.1"
June	79°F	88°F	83°F	10.7"
July	80°F	89°F	84°F	7.7"
August	81°F	90°F	85°F	9.1"
September	78°F	88°F	82°F	6.0"
October	72°F	83°F	77°F	6.0"
November	62°F	74°F	68°F	4.5"
December	54°F	67°F	60°F	1.7"

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Port Aransas air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Port Aransas	Texas	National
Air quality index	42	52	42
Pollution index	11,617,000	2,009,300	2,726,193

Port Aransas air quality information

Measurement	Total
Days measured	365
Days with good air quality	262
Days with moderate air quality	102
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Port Aransas air quality information

Pollutant	Total
Arsenic	0.010%
Benzene	0.140%
Carbon Tetrachloride	0.230%
Lead	0.020%
Mercury	0.020%

Average monthly Port Aransas temperature with heat index

Port Aransas monthly precipitation with daily maximum

Port Aransas monthly snow depth with daily maximum

Port Aransas monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Gregory, TX	2,218	42	16.0%
Rockport, TX	10,815	42	16.0%
Aransas Pass, TX	9,269	42	16.0%
Ingleside, TX	9,768	42	16.0%
Tradewinds, TX	106	42	16.0%
Port Aransas, TX	4,203	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Caseyville, IL	4,203	54	8.0%
Tazewell, VA	4,203	295	490.0%
Saint-Antonin, QC	4,204	n/a
Shallotte, NC	4,205	34	32.0%
Perth South, ON	4,205	n/a
Port Aransas, TX	4,203	42	16.0%

Source: The Port Aransas, TX weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.