TODAY JUL09
TEMPERATURE75
HUMIDITY96
PRESSURE29.8
WIND COND.10 16.6
  • 8773Thu30%60%
  • 9175Fri40%40%
  • 9275Sat50%50%
  • 9176Sun50%50%
  • 9174Mon50%50%
daynightWeather update from Wilmington International Airport at

Key findings

  • The highest monthly average temperature in Castle Hayne for July is 81 degrees
  • The lowest monthly average temperature in Castle Hayne for January is 47 degrees
  • The most monthly precipitation in Castle Hayne occurs in September with 9.2 inches
  • The air quality index in Castle Hayne is 32% better than the national average
  • The pollution index in Castle Hayne is 16% better than the national average

Compare Castle Hayne, NC Weather

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      Castle Hayne 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
      January36°F58°F47°F3.4"
      February37°F60°F48°F3.9"
      March44°F67°F55°F3.5"
      April53°F75°F64°F3.3"
      May61°F81°F70°F4.6"
      June70°F88°F78°F5.7"
      July73°F90°F81°F7.0"
      August72°F88°F79°F8.4"
      September67°F84°F75°F9.2"
      October56°F76°F65°F6.1"
      November45°F67°F55°F4.2"
      December41°F62°F50°F4.8"

      Castle Hayne 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.
      IndexCastle HayneNorth CarolinaNational
      Air quality index343550
      Pollution index4,252,8903,848,9885,066,862

      Castle Hayne air quality information

      MeasurementTotal
      Days measured348
      Days with good air quality319
      Days with moderate air quality29
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Castle Hayne air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.020%
      Carbon Tetrachloride0.090%
      Lead0.020%
      Mercury0.004%

      Average monthly Castle Hayne temperature with heat index

      Castle Hayne monthly precipitation with daily maximum

      Castle Hayne monthly snow depth with daily maximum

      Castle Hayne monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bayshore, NC3,9563432%
      Hampstead, NC4,8903432%
      Murraysville, NC14,8433432%
      Ogden, NC6,9093432%
      Sandy Creek, NC2833432%
      Castle Hayne, NC9993432%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Morocco, IN9994216%
      Brownsboro, TX9993628%
      Goodland, IN9994216%
      Hagerman, NM9991570%
      Middlesex, NC999468%
      Castle Hayne, NC9993432%
      Source: The Castle Hayne, NC 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.