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Rio Grande City Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January51°F74°F61°F1.0"
February56°F78°F65°F0.8"
March62°F84°F71°F1.0"
April68°F89°F77°F1.5"
May73°F93°F81°F2.1"
June77°F97°F85°F1.8"
July78°F98°F86°F3.3"
August78°F99°F87°F1.8"
September75°F95°F83°F4.6"
October68°F90°F78°F1.6"
November60°F82°F70°F1.1"
December54°F75°F63°F1.4"

Did you know?

  • The highest monthly average temperature in Rio Grande City for August is 87 degrees.
  • The lowest monthly average temperature in Rio Grande City for January is 61 degrees.
  • The most monthly precipitation in Rio Grande City occurs in September with 4.6 inches.
  • The air quality index in Rio Grande City is 28% better than the national average.
  • The pollution index in Rio Grande City is 41% worse than the national average.

Compare Rio Grande City, TX Weather To Other Cities

Rio Grande City 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.
IndexRio Grande CityTexasNational
Air quality index365250
Pollution index7,136,5304,642,9165,066,862

Rio Grande City air quality information

MeasurementTotal
Days measured365
Days with good air quality286
Days with moderate air quality78
Days w/ poor A.Q. for sensitive groups1
Days with unhealthy air quality

Rio Grande City air quality information

PollutantTotal
Arsenic0.010%
Benzene0.080%
Carbon Tetrachloride0.010%
Lead0.020%
Mercury0.001%

Average monthly Rio Grande City temperature with heat index

Rio Grande City monthly precipitation with daily maximum

Rio Grande City monthly snow depth with daily maximum

Rio Grande City monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Anacua, TX03628%
Camargito, TX4583628%
East Alto Bonito, TX9963628%
Elias-Fela Solis, TX293628%
El Refugio, TX2123628%
Rio Grande City, TX14,2423628%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Highland Park, NJ14,2454020%
Carthage, MO14,247325550%
Swampscott, MA14,250476%
Red Hill, SC14,2511570%
Colesville, MD14,233492%
Rio Grande City, TX14,2423628%
Source: The Rio Grande City, 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.
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