Fog in Suwon

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 Suwon Airport (RKSW). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
RKSWSuwon Airport34 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 Suwon fogs in

Fog here concentrates in October and January — about 34 hours in a typical year at RKSW. Hour-by-hour patterns, live conditions and the forecast strip live on the RKSW station page.

Fog season

January: ~8 hJanFebruary: ~5 hFebMarch: ~3 hMarApril: ~0 hAprMay: ~0 hMayJune: ~0 hJunJuly: ~0 hJulAugust: ~0 hAugSeptember: ~2 hSepOctober: ~10 hOctNovember: ~6 hNovDecember: ~0 hDec
Fog season is January, February, March, October, November, peaking in October; fog is mostly a 7 AM–7 AM phenomenon; typically thinning out by 8 AM local time · 10-yr average

Machine access: data.json · llms.txt · forecast verification. Not for operational use.