Fog in Melbourne, VIC

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 Melbourne Airport (YMML). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
YMMLMelbourne Airport18 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 Melbourne fogs in

Fog here concentrates in July and April — about 18 hours in a typical year at YMML, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the YMML station page.

Fog season

January: ~1 hJanFebruary: ~1 hFebMarch: ~1 hMarApril: ~2 hAprMay: ~2 hMayJune: ~2 hJunJuly: ~4 hJulAugust: ~1 hAugSeptember: ~0 hSepOctober: ~1 hOctNovember: ~2 hNovDecember: ~1 hDec
Fog season is April, May, June, July, November, peaking in July; fog is mostly a 1 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.