Fog in Takamatsu

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. dense fog (visibility under a mile) is rare here in August (10-year average).

Measured at Takamatsu Airport (RJOT). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
RJOTTakamatsu Airport55 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 Takamatsu fogs in

Fog here concentrates in January and June — about 55 hours in a typical year at RJOT, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the RJOT station page.

Fog season

January: ~34 hJanFebruary: ~3 hFebMarch: ~25 hMarApril: ~15 hAprMay: ~18 hMayJune: ~30 hJunJuly: ~12 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~0 hOctNovember: ~1 hNovDecember: ~3 hDec
Fog season is January, March, April, May, June, July, peaking in January; fog is mostly a 10 PM–10 PM phenomenon; typically thinning out by 11 PM; 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.