Current weather conditions temporarily unavailable!
How would you rate the weather in San Luis?
Write a review to give others more information about this area.
How would you rate the air quality in San Luis?
Write a review to give others more information about this area.
See all San Luis poll results

San Luis 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
January48°F71°F59°F4.4"
February49°F74°F60°F2.7"
March53°F81°F66°F4.0"
April59°F88°F72°F1.4"
May66°F96°F81°F0.2"
June74°F105°F89°F3.3"
July83°F108°F95°F3.7"
August84°F109°F95°F0.8"
September77°F103°F89°F4.0"
October66°F92°F78°F0.4"
November54°F80°F66°F1.2"
December46°F70°F57°F2.8"

Did you know?

  • The highest monthly average temperature in San Luis for August is 95 degrees.
  • The lowest monthly average temperature in San Luis for December is 57 degrees.
  • The most monthly precipitation in San Luis occurs in January with 4.4 inches.
  • The air quality index in San Luis is 16% better than the national average.
  • The pollution index in San Luis is 22% worse than the national average.

Compare San Luis, AZ Weather To Other Cities

      vs

      San Luis 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.
      IndexSan LuisArizonaNational
      Air quality index425750
      Pollution index6,200,9305,576,4945,066,862

      San Luis air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality266
      Days with moderate air quality92
      Days w/ poor A.Q. for sensitive groups6
      Days with unhealthy air quality

      San Luis air quality information

      PollutantTotal
      Arsenic0.200%
      Benzene0.130%
      Carbon Tetrachloride0.000%
      Lead0.090%
      Mercury0.070%

      Average monthly San Luis temperature with heat index

      San Luis monthly precipitation with daily maximum

      San Luis monthly snow depth with daily maximum

      San Luis monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Drysdale, AZ4174216%
      Rancho Mesa Verde, AZ9024216%
      Gadsden, AZ5584216%
      Somerton, AZ14,8664216%
      Orange Grove Mobile Manor, AZ5294216%
      San Luis, AZ31,1184216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Laguna Hills, CA31,1278570%
      Shawnee, OK31,0913628%
      Meadow Woods, FL31,0773628%
      Gurnee, IL31,0703530%
      Clermont, FL31,1713628%
      San Luis, AZ31,1184216%
      Source: The San Luis, AZ 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.