Fog in Puvirnituq, QC

daily fog outlook & 2016–2026 climatology
Forecast feed initializing for this station. August typically brings about 5 hours of dense fog here (10-year average).

Measured at Puvirnituq Airport (CYPX). This station is in forecast verification — percentages publish when it clears the accuracy bar.

Measuring station

stationairportfog hours/yrforecast
CYPXPuvirnituq Airport203 h/yrverifying

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 Puvirnituq fogs in

Fog here concentrates in December and April — about 203 hours in a typical year at CYPX, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the CYPX station page.

Fog season

January: ~22 hJanFebruary: ~13 hFebMarch: ~23 hMarApril: ~27 hAprMay: ~15 hMayJune: ~14 hJunJuly: ~15 hJulAugust: ~5 hAugSeptember: ~4 hSepOctober: ~10 hOctNovember: ~14 hNovDecember: ~40 hDec
Fog season runs October through July, peaking in December; fog here can hit at any hour of the day; 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.