Fog in Tanegashima

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 29 hours of dense fog here (10-year average).

Measured at New Tanegashima Airport (RJFG). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
RJFGNew Tanegashima Airport205 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 Tanegashima fogs in

Fog here concentrates in June and May — about 205 hours in a typical year at RJFG, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the RJFG station page.

Fog season

January: ~2 hJanFebruary: ~3 hFebMarch: ~41 hMarApril: ~70 hAprMay: ~99 hMayJune: ~148 hJunJuly: ~59 hJulAugust: ~29 hAugSeptember: ~1 hSepOctober: ~1 hOctNovember: ~1 hNovDecember: ~0 hDec
Fog season runs March through July, peaking in June; fog is mostly a 7 PM–7 AM phenomenon; typically thinning out by 9 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.