Fog in Kittilä

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 7 hours of dense fog here (10-year average).

Measured at Kittilä International Airport (EFKT). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
EFKTKittilä International Airport135 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 Kittilä fogs in

Fog here concentrates in October and November — about 135 hours in a typical year at EFKT, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the EFKT station page.

Fog season

January: ~13 hJanFebruary: ~10 hFebMarch: ~9 hMarApril: ~3 hAprMay: ~4 hMayJune: ~1 hJunJuly: ~4 hJulAugust: ~7 hAugSeptember: ~16 hSepOctober: ~29 hOctNovember: ~28 hNovDecember: ~15 hDec
Fog season runs September through March, peaking in October; fog is mostly a 11 PM–10 AM phenomenon; 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.