TODAY MAR01
TEMPERATURE39
HUMIDITY89
PRESSURE30.01
WIND COND.
  • 4914Mon60%20%
  • 3124Tue
  • 4728Wed
  • 4021Thu
  • 3320Fri
daynightWeather update from Danbury, Danbury Municipal Airport at

Key findings

  • The highest monthly average temperature in Bethel for August is 72 degrees
  • The lowest monthly average temperature in Bethel for February is 27 degrees
  • The most monthly precipitation in Bethel occurs in October with 15.3 inches
  • The air quality index in Bethel is 14% better than the national average
  • The pollution index in Bethel is 97% better than the national average

Compare Bethel, CT Weather

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      Bethel 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
      January20°F38°F29°F5.4"
      February17°F36°F27°F3.0"
      March23°F46°F34°F6.4"
      April35°F60°F48°F7.4"
      May45°F69°F57°F2.4"
      June57°F80°F68°F3.6"
      July61°F83°F71°F7.7"
      August62°F82°F72°F6.0"
      September53°F78°F65°F1.7"
      October45°F66°F55°F15.3"
      November31°F53°F42°F6.6"
      December22°F38°F30°F7.4"

      Bethel 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.
      IndexBethelConnecticutNational
      Air quality index434350
      Pollution index161,4277,127,5315,066,862

      Bethel air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality262
      Days with moderate air quality82
      Days w/ poor A.Q. for sensitive groups18
      Days with unhealthy air quality3

      Bethel air quality information

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

      Average monthly Bethel temperature with heat index

      Bethel monthly precipitation with daily maximum

      Bethel monthly snow depth with daily maximum

      Bethel monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Putnam Lake, NY3,6663628%
      Brewster, NY2,2943628%
      Watchtower, NY2,3163628%
      Copake Hamlet, NY1613628%
      Brewster Hill, NY1,4123628%
      Bethel, CT9,5414314%

      Cities with similar population

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