Fog in Valdivia

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 93 hours of dense fog here (10-year average).

Measured at Pichoy Airport (SCVD). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SCVDPichoy Airport654 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 Valdivia fogs in

Fog here concentrates in July and May — about 654 hours in a typical year at SCVD, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SCVD station page.

Fog season

January: ~8 hJanFebruary: ~12 hFebMarch: ~32 hMarApril: ~68 hAprMay: ~110 hMayJune: ~90 hJunJuly: ~111 hJulAugust: ~93 hAugSeptember: ~47 hSepOctober: ~30 hOctNovember: ~16 hNovDecember: ~13 hDec
Fog season runs March through October, peaking in July; fog is mostly a midnight–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.