Fog in Caxias Do Sul

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 33 hours of dense fog here (10-year average).

Measured at Hugo Cantergiani Regional Airport (SBCX). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SBCXHugo Cantergiani Regional Airport465 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 Caxias Do Sul fogs in

Fog here concentrates in May and September — about 465 hours in a typical year at SBCX, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SBCX station page.

Fog season

January: ~8 hJanFebruary: ~7 hFebMarch: ~46 hMarApril: ~30 hAprMay: ~70 hMayJune: ~49 hJunJuly: ~56 hJulAugust: ~33 hAugSeptember: ~56 hSepOctober: ~31 hOctNovember: ~17 hNovDecember: ~7 hDec
Fog season runs March through October, peaking in May; fog is mostly a 6 AM–9 AM phenomenon; a typical event lasts about 1 hour once it forms local time · 10-yr average

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