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Sunol 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
January38°F59°F47°F2.6"
February41°F63°F51°F2.6"
March43°F67°F54°F2.1"
April45°F72°F57°F1.4"
May50°F78°F62°F0.3"
June54°F85°F67°F0.2"
July58°F90°F71°F0.0"
August57°F89°F70°F0.0"
September56°F88°F69°F0.1"
October50°F79°F63°F0.9"
November43°F67°F54°F1.5"
December38°F60°F48°F2.8"

Did you know?

  • The highest monthly average temperature in Sunol for July is 71 degrees.
  • The lowest monthly average temperature in Sunol for January is 47 degrees.
  • The most monthly precipitation in Sunol occurs in December with 2.8 inches.
  • The air quality index in Sunol is 3% better than the national average.
  • The pollution index in Sunol is 27% worse than the national average.

Compare Sunol, CA Weather To Other Cities

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      Sunol 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.
      IndexSunolCaliforniaNational
      Air quality index485550
      Pollution index6,427,29018,106,7265,066,862

      Sunol air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality204
      Days with moderate air quality153
      Days w/ poor A.Q. for sensitive groups7
      Days with unhealthy air quality1

      Sunol air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.110%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.003%

      Average monthly Sunol temperature with heat index

      Sunol monthly precipitation with daily maximum

      Sunol monthly snow depth with daily maximum

      Sunol monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Ashland, CA24,2884314%
      Norris Canyon, CA1,0464314%
      San Ramon, CA74,3664314%
      Camino Tassajara, CA3,4564314%
      Castro Valley, CA62,8254314%
      Sunol, CA1,004484%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Town Creek, AL1,0043530%
      Swayzee, IN1,0043236%
      Stephenson, MI1,0044020%
      Ellerbe, NC1,0042942%
      Port Republic, NJ1,0043628%
      Sunol, CA1,004484%
      Source: The Sunol, 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.