TODAY MAY09
TEMPERATURE67
HUMIDITY38
PRESSURE
WIND COND.331 8
  • 8652Mon
  • 8652Tue
  • 8351Wed
  • 8149Thu
  • 7649Fri
daynightWeather update from LOS GATOS at

Key findings

  • The highest monthly average temperature in Monte Sereno for July is 68.1 degrees
  • The lowest monthly average temperature in Monte Sereno for January is 50.1 degrees
  • The most monthly precipitation in Monte Sereno occurs in February with 2.5 inches
  • The air quality index in Monte Sereno is 14% better than the national average
  • The pollution index in Monte Sereno is 127% worse than the national average

Compare Monte Sereno, CA Weather

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      Monte Sereno 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
      January41°F61°F50°F2.5"
      February44°F64°F53°F2.5"
      March46°F68°F56°F2.1"
      April48°F71°F58°F1.3"
      May52°F75°F62°F0.3"
      June56°F80°F66°F0.2"
      July58°F82°F68°F0.0"
      August58°F82°F68°F0.0"
      September57°F82°F67°F0.1"
      October53°F77°F63°F0.6"
      November46°F68°F56°F1.3"
      December41°F61°F50°F2.4"

      Monte Sereno 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.
      IndexMonte SerenoCaliforniaNational
      Air quality index435550
      Pollution index11,477,20018,106,7265,066,862

      Monte Sereno air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality263
      Days with moderate air quality98
      Days w/ poor A.Q. for sensitive groups4
      Days with unhealthy air quality0

      Monte Sereno air quality information

      PollutantTotal
      Arsenic0.070%
      Benzene0.110%
      Carbon Tetrachloride0.000%
      Lead0.160%
      Mercury0.090%

      Average monthly Monte Sereno temperature with heat index

      Monte Sereno monthly precipitation with daily maximum

      Monte Sereno monthly snow depth with daily maximum

      Monte Sereno monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Brookdale, CA2,4463530%
      Felton, CA3,5823530%
      Zayante, CA9413530%
      Mount Hermon, CA9933530%
      Lexington Hills, CA2,6173530%
      Monte Sereno, CA3,5144314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      White City, FL3,5143628%
      Cedar Grove, FL3,5143824%
      Marlboro, NY3,5143628%
      Forestville, CA3,5143432%
      Hahnville, LA3,5144510%
      Monte Sereno, CA3,5144314%
      Source: The Monte Sereno, 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.