{"icao":"MMCM","name":"Chetumal International Airport","lat":18.505,"lon":-88.328,"country":"MX","tz":"America/Cancun","updated":"2026-09-04T14:25Z","window":{"start":"2016-01-01","through":"2026-08-15"},"climatology":{"subCat1HoursPerYear":19,"bandDefinition":"visibility < ~800 m OR ceiling < 200 ft","fogSeasonPeakMonths":["January","December"],"monthlyHours":[13,1,0,0,0,0,0,1,0,1,2,2],"medianEventHours":1,"season":{"summary":"Fog season is January, peaking in January; fog is mostly a 5 AM\u20135 AM phenomenon; typically thinning out by 8 AM; a typical event lasts about 1 hour (local time, 10-year average).","months":["January"],"timeOfDay":"5 AM\u20135 AM","typicallyClearsBy":"8 AM"}},"forecast":{"covered":true,"public":false,"inIssuance":false,"wording":"Forecast feed initializing for this station. dense fog (visibility under a mile) is rare here in September (10-year average)."},"links":{"page":"https://fogatlas.org/fog/mmcm/","liveForecastApi":"https://fogatlas.org/api/forecast","liveObservationsApi":"https://fogatlas.org/api/metar?ids=MMCM","hourlyClimatologyDetail":"https://fogatlas.org/data/detail/MMCM.json","verification":"https://fogatlas.org/fog/scorecard/","methodology":"https://fogatlas.org/#methodology"}}