TODAY SEP22
TEMPERATURE70
HUMIDITY68
PRESSURE29.94
WIND COND.120 11.2
  • 8362Tue
  • 8662Wed
  • 8662Thu
  • 8161Fri
  • 8464Sat
daynightWeather update from Burbank - Bob Hope Airport at

Key findings

  • The highest monthly average temperature in Sun Valley for August is 73 degrees
  • The lowest monthly average temperature in Sun Valley for December is 57 degrees
  • The most monthly precipitation in Sun Valley occurs in January with 3.5 inches
  • The air quality index in Sun Valley is 45% worse than the national average
  • The pollution index in Sun Valley is 2653% worse than the national average

Compare Los Angeles, CA Weather

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      Sun Valley 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°F70°F58°F3.5"
      February50°F70°F59°F2.9"
      March52°F72°F61°F1.5"
      April55°F74°F63°F0.7"
      May58°F75°F65°F0.5"
      June61°F78°F68°F0.0"
      July65°F83°F72°F0.0"
      August65°F84°F73°F0.0"
      September64°F85°F72°F0.3"
      October60°F81°F69°F0.7"
      November54°F75°F63°F0.8"
      December48°F69°F57°F2.8"

      Sun Valley 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.
      IndexSun ValleyLos AngelesCalifornia
      Air quality index727255
      Pollution index139,490,000139,490,00018,106,726

      Sun Valley air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality66
      Days with moderate air quality208
      Days w/ poor A.Q. for sensitive groups62
      Days with unhealthy air quality28

      Sun Valley air quality information

      PollutantTotal
      Arsenic0.200%
      Benzene0.950%
      Carbon Tetrachloride0.080%
      Lead1.320%
      Mercury0.440%

      Average monthly Sun Valley temperature with heat index

      Sun Valley monthly precipitation with daily maximum

      Sun Valley monthly snow depth with daily maximum

      Sun Valley monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Glendale, CA197,8957244%
      Pasadena, CA140,2687244%
      San Marino, CA13,3247244%
      South Pasadena, CA25,9367244%
      West Hollywood, CA35,6617244%
      Los Angeles, CA3,918,8727244%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Chicago, IL2,714,0175510%
      Houston, TX2,240,582524%
      Philadelphia, PA1,559,938512%
      Phoenix, AZ1,555,3247448%
      San Antonio, TX1,439,358492%
      Los Angeles, CA3,918,8727244%
      Source: The Sun Valley, Los Angeles, CA 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.