TODAY DEC22
TEMPERATURE43
HUMIDITY65
PRESSURE102641.44
WIND COND.30 11.1
  • 5736Sun
  • 6444Mon
  • 6854Tue20%
  • 695750%
  • 7060Thu
daynightWeather update from Keesler Air Force Base / Biloxi at
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Weather Quick Facts

  • The highest monthly average temperature in St. Martin for August is 84.2 degrees
  • The lowest monthly average temperature in St. Martin for January is 55.1 degrees
  • The most monthly precipitation in St. Martin occurs in April with 23.1 inches
  • The air quality index in St. Martin is equal to the national average
  • The pollution index in St. Martin is 85% better than the national average

Compare St. Martin, MS Weather

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      St. Martin 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
      January48°F63°F55°F8.6"
      February47°F64°F55°F5.6"
      March54°F69°F62°F5.8"
      April59°F75°F67°F23.1"
      May67°F83°F76°F12.4"
      June73°F88°F81°F8.5"
      July76°F88°F82°F13.2"
      August78°F91°F84°F6.8"
      September73°F89°F81°F3.2"
      October62°F80°F71°F12.1"
      November54°F71°F62°F9.7"
      December48°F65°F56°F8.8"

      St. Martin 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.
      IndexSt. MartinMississippiNational
      Air quality index424042
      Pollution index414,7281,514,1092,726,193

      St. Martin air quality

      MeasurementTotal
      Days measured365
      Days with good air quality264
      Days with moderate air quality100
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.003%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.010%
      Mercury0.000%

      Average monthly St. Martin temperature with heat index

      St. Martin monthly precipitation with daily maximum

      St. Martin monthly snow depth with daily maximum

      St. Martin monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Vancleave, MS4,9343236.0%
      Gautier, MS18,4363236.0%
      Gulf Park Estates, MS6,2383236.0%
      Biloxi, MS46,0424216.0%
      Gulfport, MS71,6604216.0%
      St. Martin, MS8,2114216.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Milton, WA8,2114510.0%
      Montecito, CA8,2104412.0%
      Drummond/North Elmsley, ON8,210n/a 
      Center Line, MI8,2125612.0%
      Breaux Bridge, LA8,2134118.0%
      St. Martin, MS8,2114216.0%
      Source: The St. Martin, MS 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.