Fog in Varna

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 Varna Airport (LBWN). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
LBWNVarna Airport80 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 Varna fogs in

Fog here concentrates in October and February — about 80 hours in a typical year at LBWN, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the LBWN station page.

Fog season

January: ~9 hJanFebruary: ~13 hFebMarch: ~7 hMarApril: ~9 hAprMay: ~3 hMayJune: ~2 hJunJuly: ~1 hJulAugust: ~1 hAugSeptember: ~1 hSepOctober: ~16 hOctNovember: ~11 hNovDecember: ~7 hDec
Fog season runs October through April, peaking in October; fog is mostly a 3 AM–9 AM phenomenon; typically thinning out by 11 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.