Fog in Johor Bahru

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 1 hour of dense fog here (10-year average).

Measured at Senai International Airport (WMKJ). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
WMKJSenai International Airport10 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 Johor Bahru fogs in

Fog here concentrates in November and June — about 10 hours in a typical year at WMKJ, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the WMKJ station page.

Fog season

January: ~1 hJanFebruary: ~0 hFebMarch: ~1 hMarApril: ~1 hAprMay: ~1 hMayJune: ~1 hJunJuly: ~0 hJulAugust: ~1 hAugSeptember: ~1 hSepOctober: ~0 hOctNovember: ~2 hNovDecember: ~1 hDec
Fog season is November, peaking in November; fog is mostly a 2 PM–2 PM phenomenon; typically thinning out by 3 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.