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Key findings

  • The highest monthly average temperature in Belen for July is 78.6 degrees
  • The lowest monthly average temperature in Belen for January is 36.9 degrees
  • The most monthly precipitation in Belen occurs in July with 1.9 inches
  • The air quality index in Belen is 7% worse than the national average
  • The pollution index in Belen is 112% worse than the national average

Compare Belen, NM Weather

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      Belen 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
      January25°F50°F37°F0.4"
      February29°F57°F42°F0.4"
      March35°F66°F50°F0.3"
      April42°F74°F58°F0.5"
      May50°F81°F66°F0.5"
      June62°F93°F78°F0.5"
      July66°F93°F79°F1.9"
      August64°F90°F76°F1.5"
      September58°F84°F70°F1.5"
      October46°F74°F59°F0.9"
      November34°F62°F47°F0.3"
      December26°F50°F37°F0.8"

      Belen 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.
      IndexBelenNew MexicoNational
      Air quality index533750
      Pollution index10,739,1003,329,3955,066,862

      Belen air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality161
      Days with moderate air quality200
      Days w/ poor A.Q. for sensitive groups4
      Days with unhealthy air quality0

      Belen air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.010%
      Lead0.100%
      Mercury0.010%

      Average monthly Belen temperature with heat index

      Belen monthly precipitation with daily maximum

      Belen monthly snow depth with daily maximum

      Belen monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Veguita, NM290536%
      Madrone, NM713536%
      Tome, NM2,202536%
      Meadow Lake, NM4,483536%
      Bosque Farms, NM3,863536%
      Belen, NM7,184536%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Mendota, IL7,1820100%
      Village St. George, LA7,1874510%
      Woodland Park, CO7,1804510%
      Northridge, OH7,1884510%
      Rockville, CT7,1784118%
      Belen, NM7,184536%
      Source: The Belen, NM 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.