Fog in Sármellék

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 4 hours of dense fog here (10-year average).

Measured at Hévíz–Balaton Airport (LHSM). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
LHSMHévíz–Balaton Airport239 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 Sármellék fogs in

Fog here concentrates in December and October — about 239 hours in a typical year at LHSM, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the LHSM station page.

Fog season

January: ~49 hJanFebruary: ~20 hFebMarch: ~3 hMarApril: ~1 hAprMay: ~4 hMayJune: ~3 hJunJuly: ~2 hJulAugust: ~4 hAugSeptember: ~9 hSepOctober: ~49 hOctNovember: ~47 hNovDecember: ~62 hDec
Fog season runs October through February, peaking in December; fog is mostly a midnight–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.