Fog in Novosibirsk

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 13 hours of dense fog here (10-year average).

Measured at Novosibirsk Tolmachevo Airport (UNNT). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
UNNTNovosibirsk Tolmachevo Airport84 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 Novosibirsk fogs in

Fog here concentrates in September and August — about 84 hours in a typical year at UNNT, usually lasting ~2 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the UNNT station page.

Fog season

January: ~3 hJanFebruary: ~10 hFebMarch: ~4 hMarApril: ~4 hAprMay: ~2 hMayJune: ~5 hJunJuly: ~11 hJulAugust: ~13 hAugSeptember: ~15 hSepOctober: ~8 hOctNovember: ~5 hNovDecember: ~4 hDec
Fog season is February, March, April, June, July, August, September, October, November, December, peaking in September; fog is mostly a 4 AM–8 AM phenomenon; typically thinning out by 11 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.