Fog in La Paz / El Alto

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 El Alto International Airport (SLLP). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
SLLPEl Alto International Airport16 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 La Paz / El Alto fogs in

Fog here concentrates in July and May — about 16 hours in a typical year at SLLP, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the SLLP station page.

Fog season

January: ~0 hJanFebruary: ~1 hFebMarch: ~1 hMarApril: ~2 hAprMay: ~2 hMayJune: ~2 hJunJuly: ~4 hJulAugust: ~1 hAugSeptember: ~1 hSepOctober: ~0 hOctNovember: ~0 hNovDecember: ~0 hDec
Fog season runs April through July, peaking in July; fog is mostly a 6 AM–8 AM phenomenon; typically thinning out by 9 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.