Fog in Cayo Largo del Sur

daily fog outlook & 2016–2026 climatology
Forecast feed initializing for this station. dense fog (visibility under a mile) is rare here in August (10-year average).

Measured at Vilo Acuña International Airport (MUCL). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
MUCLVilo Acuña International Airport1 h/yrverifying

Fog is measured where instruments live — airports. Hours/yr = time below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), the aviation definition of seriously dense fog.

When Cayo Largo del Sur fogs in

Fog here concentrates in November — about 1 hours in a typical year at MUCL. Hour-by-hour patterns, live conditions and the forecast strip live on the MUCL station page.

Fog season

January: ~0 hJanFebruary: ~0 hFebMarch: ~0 hMarApril: ~0 hAprMay: ~0 hMayJune: ~0 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~0 hOctNovember: ~2 hNovDecember: ~0 hDec
Fog season is November, peaking in November; fog is mostly a 9 PM–9 PM phenomenon; typically thinning out by 10 PM local time · 10-yr average

Machine access: data.json · llms.txt · forecast verification. Not for operational use.