Fog in Ranchi

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 Birsa Munda Airport (VERC). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
VERCBirsa Munda Airport28 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 Ranchi fogs in

Fog here concentrates in January and December — about 28 hours in a typical year at VERC, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the VERC station page.

Fog season

January: ~11 hJanFebruary: ~3 hFebMarch: ~2 hMarApril: ~1 hAprMay: ~0 hMayJune: ~1 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~0 hSepOctober: ~2 hOctNovember: ~1 hNovDecember: ~8 hDec
Fog season runs December through February, peaking in January; fog is mostly a 5 AM–8 AM phenomenon; typically thinning out by 10 AM; a typical event lasts about 2 hours once it forms local time · 10-yr average

Machine access: data.json · llms.txt · forecast verification. Not for operational use.