Fog in Greven

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 3 hours of dense fog here (10-year average).

Measured at Münster Osnabrück Airport (EDDG). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EDDGMünster Osnabrück Airport144 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 Greven fogs in

Fog here concentrates in December and November — about 144 hours in a typical year at EDDG, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EDDG station page.

Fog season

January: ~27 hJanFebruary: ~7 hFebMarch: ~8 hMarApril: ~1 hAprMay: ~4 hMayJune: ~3 hJunJuly: ~3 hJulAugust: ~3 hAugSeptember: ~9 hSepOctober: ~18 hOctNovember: ~30 hNovDecember: ~35 hDec
Fog season runs September through January, peaking in December; 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.