Fog in Nuuk

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 69 hours of dense fog here (10-year average).

Measured at Nuuk International Airport (BGGH). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
BGGHNuuk International Airport340 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 Nuuk fogs in

Fog here concentrates in August and July — about 340 hours in a typical year at BGGH, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the BGGH station page.

Fog season

January: ~20 hJanFebruary: ~16 hFebMarch: ~22 hMarApril: ~19 hAprMay: ~39 hMayJune: ~49 hJunJuly: ~59 hJulAugust: ~69 hAugSeptember: ~16 hSepOctober: ~9 hOctNovember: ~8 hNovDecember: ~11 hDec
Fog season is January, March, April, May, June, July, August, peaking in August; fog is mostly a 11 PM–9 AM phenomenon; typically thinning out by noon; 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.