Fog in Mar del Plata

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 35 hours of dense fog here (10-year average).

Measured at Ástor Piazzola International Airport (SAZM). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SAZMÁstor Piazzola International Airport238 h/yrclimatology

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 Mar del Plata fogs in

Fog here concentrates in July and August — about 238 hours in a typical year at SAZM, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SAZM station page.

Fog season

January: ~9 hJanFebruary: ~7 hFebMarch: ~16 hMarApril: ~21 hAprMay: ~20 hMayJune: ~33 hJunJuly: ~35 hJulAugust: ~35 hAugSeptember: ~31 hSepOctober: ~16 hOctNovember: ~9 hNovDecember: ~7 hDec
Fog season is January, March, April, May, June, July, August, September, October, November, peaking in July; fog is mostly a 1 AM–9 AM phenomenon; typically thinning out by 11 AM; a typical event lasts about 2 hours once it forms local time · 10-yr average

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