Fog in Jasionka

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 7 hours of dense fog here (10-year average).

Measured at Rzeszów-Jasionka Airport (EPRZ). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EPRZRzeszów-Jasionka Airport134 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 Jasionka fogs in

Fog here concentrates in November and December — about 134 hours in a typical year at EPRZ, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EPRZ station page.

Fog season

January: ~13 hJanFebruary: ~8 hFebMarch: ~7 hMarApril: ~5 hAprMay: ~7 hMayJune: ~3 hJunJuly: ~3 hJulAugust: ~7 hAugSeptember: ~12 hSepOctober: ~19 hOctNovember: ~31 hNovDecember: ~22 hDec
Fog season runs September through February, peaking in November; 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.