TODAY NOV21
TEMPERATURE52
HUMIDITY48
PRESSURE
WIND COND.115 1.4
  • 6648
  • 6250Fri
  • 6254Sat20%60%
  • 6252Sun40%
  • 6253Mon
daynightWeather update from Del Mar Heights at
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Weather Quick Facts

  • The highest monthly average temperature in Del Mar for August is 71.9 degrees
  • The lowest monthly average temperature in Del Mar for December is 55.3 degrees
  • The most monthly precipitation in Del Mar occurs in December with 2.8 inches
  • The air quality index in Del Mar is 52% worse than the national average
  • The pollution index in Del Mar is 1581% worse than the national average

Compare Del Mar, CA Weather

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      Del Mar 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
      January45°F69°F56°F2.3"
      February46°F69°F56°F2.5"
      March48°F71°F58°F1.2"
      April50°F73°F61°F0.7"
      May55°F74°F63°F0.5"
      June59°F78°F67°F0.0"
      July63°F82°F71°F0.3"
      August64°F83°F72°F0.0"
      September62°F84°F71°F0.2"
      October56°F81°F67°F0.5"
      November50°F76°F61°F1.0"
      December45°F69°F55°F2.8"

      Del Mar 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.
      IndexDel MarCaliforniaNational
      Air quality index645542
      Pollution index45,820,50010,473,1902,726,193

      Del Mar air quality

      MeasurementTotal
      Days measured365
      Days with good air quality87
      Days with moderate air quality253
      Days w/ poor A.Q. for sensitive groups23
      Days with unhealthy air quality2

      Air quality details

      PollutantTotal
      Arsenic1.130%
      Benzene0.410%
      Carbon Tetrachloride0.030%
      Lead0.600%
      Mercury0.080%

      Average monthly Del Mar temperature with heat index

      Del Mar monthly precipitation with daily maximum

      Del Mar monthly snow depth with daily maximum

      Del Mar monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Encinitas, CA62,9676428.0%
      Rancho Santa Fe, CA2,6576428.0%
      La Mesa, CA60,2086428.0%
      Escondido, CA150,3966428.0%
      San Marcos, CA96,2196428.0%
      Del Mar, CA4,3316428.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Cumberland, BC4,331n/a 
      Selmer, TN4,3302746.0%
      Fayette, AL4,3293530.0%
      Dillon, MT4,3332060.0%
      Woodruff, SC4,3334412.0%
      Del Mar, CA4,3316428.0%
      Source: The Del Mar, 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.