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Key findings

  • The highest monthly average temperature in Hampton for July is 71.8 degrees
  • The lowest monthly average temperature in Hampton for January is 27 degrees
  • The most monthly precipitation in Hampton occurs in September with 8.5 inches
  • The air quality index in Hampton is 26% better than the national average
  • The pollution index in Hampton is 98% better than the national average

Compare Hampton, NH Weather

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      Hampton 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
      January19°F36°F27°F5.3"
      February19°F37°F27°F6.2"
      March27°F45°F35°F7.3"
      April37°F58°F47°F7.5"
      May47°F68°F57°F7.1"
      June56°F76°F65°F8.3"
      July63°F83°F72°F7.9"
      August60°F81°F70°F8.4"
      September54°F74°F63°F8.5"
      October43°F63°F52°F8.2"
      November33°F52°F42°F6.9"
      December24°F41°F32°F6.3"

      Hampton 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.
      IndexHamptonNew HampshireNational
      Air quality index373450
      Pollution index91,7903,853,7475,066,862

      Hampton air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality353
      Days with moderate air quality12
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Hampton air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.002%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.000%

      Average monthly Hampton temperature with heat index

      Hampton monthly precipitation with daily maximum

      Hampton monthly snow depth with daily maximum

      Hampton monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hampton Beach, NH2,2643726%
      Kittery Point, ME1,0783726%
      Amesbury Town, MA17,0823726%
      Newmarket, NH5,5973726%
      Portsmouth, NH21,4583726%
      Hampton, NH9,5423726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Bethel, CT9,5414314%
      Winfield, IL9,5435510%
      Winslow, AZ9,5394510%
      North Gates, NY9,5373726%
      Steger, IL9,5355510%
      Hampton, NH9,5423726%
      Source: The Hampton, NH 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.