Fog in Tandil

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 11 hours of dense fog here (10-year average).

Measured at Héroes de Malvinas Airport (SAZT). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SAZTHéroes de Malvinas Airport148 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 Tandil fogs in

Fog here concentrates in July and June — about 148 hours in a typical year at SAZT, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SAZT station page.

Fog season

January: ~1 hJanFebruary: ~3 hFebMarch: ~6 hMarApril: ~1 hAprMay: ~15 hMayJune: ~17 hJunJuly: ~18 hJulAugust: ~11 hAugSeptember: ~8 hSepOctober: ~0 hOctNovember: ~0 hNovDecember: ~0 hDec
Fog season is March, May, June, July, August, September, peaking in July; fog is mostly a 9 AM–10 AM phenomenon; typically thinning out by noon; 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.