Fog in Ambato

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 Chachoán Regional Airport (SEAM). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SEAMChachoán Regional Airport12 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 Ambato fogs in

Fog here concentrates in September and November — about 12 hours in a typical year at SEAM, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SEAM station page.

Fog season

January: ~1 hJanFebruary: ~0 hFebMarch: ~0 hMarApril: ~1 hAprMay: ~1 hMayJune: ~1 hJunJuly: ~1 hJulAugust: ~0 hAugSeptember: ~2 hSepOctober: ~0 hOctNovember: ~1 hNovDecember: ~1 hDec
Fog season is September, peaking in September; fog is mostly a 6 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.