Fog in Bologna

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average).

Measured at Bologna Guglielmo Marconi Airport (LIPE). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
LIPEBologna Guglielmo Marconi Airport209 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 Bologna fogs in

Fog here concentrates in December and January — about 209 hours in a typical year at LIPE, usually lasting ~3 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the LIPE station page.

Fog season

January: ~62 hJanFebruary: ~25 hFebMarch: ~9 hMarApril: ~3 hAprMay: ~0 hMayJune: ~0 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~7 hOctNovember: ~37 hNovDecember: ~68 hDec
Fog season runs November through February, peaking in December; fog here can hit at any hour of the day; a typical event lasts about 3 hours once it forms local time · 10-yr average

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