Fog in Gualeguaychu

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 23 hours of dense fog here (10-year average).

Measured at Gualeguaychu Airport (SAAG). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SAAGGualeguaychu Airport180 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 Gualeguaychu fogs in

Fog here concentrates in May and June — about 180 hours in a typical year at SAAG, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SAAG station page.

Fog season

January: ~0 hJanFebruary: ~3 hFebMarch: ~2 hMarApril: ~5 hAprMay: ~54 hMayJune: ~30 hJunJuly: ~27 hJulAugust: ~23 hAugSeptember: ~7 hSepOctober: ~3 hOctNovember: ~1 hNovDecember: ~2 hDec
Fog season runs May through August, peaking in May; fog is mostly a 3 AM–3 AM phenomenon; typically thinning out by 4 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.