Fog in Darlington, Durham

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 2 hours of dense fog here (10-year average).

Measured at Teesside International Airport (EGNV). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EGNVTeesside International Airport76 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 Darlington, Durham fogs in

Fog here concentrates in December and January — about 76 hours in a typical year at EGNV, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EGNV station page.

Fog season

January: ~16 hJanFebruary: ~5 hFebMarch: ~15 hMarApril: ~5 hAprMay: ~4 hMayJune: ~1 hJunJuly: ~4 hJulAugust: ~2 hAugSeptember: ~7 hSepOctober: ~16 hOctNovember: ~12 hNovDecember: ~22 hDec
Fog season is January, March, September, October, November, December, peaking in December; fog is mostly a 10 PM–5 AM phenomenon; typically thinning out by 11 AM; 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.