Fog in Brighton, East Sussex

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average).

Measured at Brighton City Airport (EGKA). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EGKABrighton City Airport63 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 Brighton, East Sussex fogs in

Fog here concentrates in March and December — about 63 hours in a typical year at EGKA, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EGKA station page.

Fog season

January: ~6 hJanFebruary: ~4 hFebMarch: ~9 hMarApril: ~1 hAprMay: ~1 hMayJune: ~2 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~2 hOctNovember: ~3 hNovDecember: ~9 hDec
Fog season runs November through March, peaking in March; fog is mostly a 7 AM–9 AM phenomenon; typically thinning out by 4 PM; a typical event lasts about 1 hour once it forms local time · 10-yr average

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