Fog in Manaus

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 Eduardo Gomes International Airport (SBEG). This station has climatology and live observations only.

Measuring stations

stationairportfog hours/yrforecast
SBEGEduardo Gomes International Airport35 h/yrclimatology
SBMNPonta Pelada Airport / Manaus Air Base3 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 Manaus fogs in

Fog here concentrates in June and May — about 35 hours in a typical year at SBEG, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SBEG station page.

Fog season

January: ~2 hJanFebruary: ~3 hFebMarch: ~3 hMarApril: ~3 hAprMay: ~4 hMayJune: ~8 hJunJuly: ~1 hJulAugust: ~1 hAugSeptember: ~2 hSepOctober: ~3 hOctNovember: ~1 hNovDecember: ~3 hDec
Fog season is January, February, March, April, May, June, September, October, December, peaking in June; fog is mostly a 3 AM–7 AM phenomenon; typically thinning out by 8 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.