Fog in Bury Saint Edmunds, Suffolk

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 RAF Mildenhall (EGUN). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EGUNRAF Mildenhall77 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 Bury Saint Edmunds, Suffolk fogs in

Fog here concentrates in December and January — about 77 hours in a typical year at EGUN, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EGUN station page.

Fog season

January: ~14 hJanFebruary: ~3 hFebMarch: ~5 hMarApril: ~4 hAprMay: ~3 hMayJune: ~1 hJunJuly: ~1 hJulAugust: ~3 hAugSeptember: ~8 hSepOctober: ~7 hOctNovember: ~7 hNovDecember: ~21 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.