Fog in Sedlec

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 Náměšť Air Base (LKNA). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
LKNANáměšť Air Base521 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 Sedlec fogs in

Fog here concentrates in December and November — about 521 hours in a typical year at LKNA, usually lasting ~4 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the LKNA station page.

Fog season

January: ~115 hJanFebruary: ~51 hFebMarch: ~10 hMarApril: ~2 hAprMay: ~2 hMayJune: ~2 hJunJuly: ~0 hJulAugust: ~1 hAugSeptember: ~3 hSepOctober: ~57 hOctNovember: ~134 hNovDecember: ~159 hDec
Fog season runs October through February, peaking in December; fog here can hit at any hour of the day; a typical event lasts about 4 hours once it forms local time · 10-yr average

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