Fog in Angelsey

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 11 hours of dense fog here (10-year average).

Measured at Anglesey Airport (EGOV). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EGOVAnglesey Airport92 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 Angelsey fogs in

Fog here concentrates in June and July — about 92 hours in a typical year at EGOV, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EGOV station page.

Fog season

January: ~5 hJanFebruary: ~7 hFebMarch: ~7 hMarApril: ~7 hAprMay: ~11 hMayJune: ~14 hJunJuly: ~14 hJulAugust: ~11 hAugSeptember: ~10 hSepOctober: ~1 hOctNovember: ~0 hNovDecember: ~6 hDec
Fog season runs December through September, peaking in June; fog is mostly a 6 PM–7 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.