Fog in Bydgoszcz

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 Ignacy Jan Paderewski Bydgoszcz Airport (EPBY). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EPBYIgnacy Jan Paderewski Bydgoszcz Airport150 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 Bydgoszcz fogs in

Fog here concentrates in November and October — about 150 hours in a typical year at EPBY, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EPBY station page.

Fog season

January: ~18 hJanFebruary: ~21 hFebMarch: ~7 hMarApril: ~0 hAprMay: ~3 hMayJune: ~2 hJunJuly: ~1 hJulAugust: ~4 hAugSeptember: ~7 hSepOctober: ~30 hOctNovember: ~32 hNovDecember: ~27 hDec
Fog season runs October through February, peaking in November; fog is mostly a 11 PM–9 AM phenomenon; typically thinning out by noon; 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.