Fog in Akita

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 6 hours of dense fog here (10-year average).

Measured at Akita Airport (RJSK). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
RJSKAkita Airport181 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 Akita fogs in

Fog here concentrates in January and December — about 181 hours in a typical year at RJSK, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the RJSK station page.

Fog season

January: ~30 hJanFebruary: ~19 hFebMarch: ~8 hMarApril: ~4 hAprMay: ~4 hMayJune: ~2 hJunJuly: ~4 hJulAugust: ~6 hAugSeptember: ~8 hSepOctober: ~17 hOctNovember: ~13 hNovDecember: ~25 hDec
Fog season runs September through March, peaking in January; fog is mostly a 6 AM–8 AM phenomenon; typically thinning out by 11 AM; 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.