Fog in Cruzeiro Do Sul

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 1 hour of dense fog here (10-year average).

Measured at Cruzeiro do Sul Airport (SBCZ). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SBCZCruzeiro do Sul Airport40 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 Cruzeiro Do Sul fogs in

Fog here concentrates in February and April — about 40 hours in a typical year at SBCZ, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SBCZ station page.

Fog season

January: ~3 hJanFebruary: ~38 hFebMarch: ~4 hMarApril: ~35 hAprMay: ~16 hMayJune: ~6 hJunJuly: ~2 hJulAugust: ~1 hAugSeptember: ~9 hSepOctober: ~9 hOctNovember: ~1 hNovDecember: ~3 hDec
Fog season is February, April, May, peaking in February; fog is mostly a 5 AM–6 AM phenomenon; typically thinning out by 8 AM; 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.