{"icao":"FMMI","name":"Ivato International Airport","lat":-18.7969,"lon":47.4788,"country":"MG","tz":"Indian/Antananarivo","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":27,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["June","July"],"monthlyHours":[0,0,0,0,4,9,6,4,2,1,0,0],"medianEventHours":2,"season":{"summary":"Fog season runs May through August, peaking in June; fog is mostly a 5 AM\u20138 AM phenomenon; typically thinning out by 9 AM; a typical event lasts about 2 hours (local time, 10-year average).","months":["May","June","July","August"],"timeOfDay":"5 AM\u20138 AM","typicallyClearsBy":"9 AM"}},"forecast":{"covered":false,"public":false,"wording":"No fog forecast feed exists for this station. September typically brings about 2 hours of dense fog here (10-year average)."},"links":{"page":"https://fogatlas.org/fog/fmmi/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=FMMI","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/FMMI.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}