Weather in Japán in december
Country-wide climate normals across 64 cities in Japán.
How Hot Is Japán in december?
Japán experiences cool weather in December, with a wide regional spread: -3°C in Asahikawa and 21°C in Naha, capital Tokyo averaging the broader 10°C.
Sunshine in Japán in december
Variable weather dominates Japán in December: 3.0h of direct sun on a typical day in Tokyo, with daylight from 6:40 am to 4:30 pm. Expect both bright and cloudy days across the month, and slight regional differences between coastal and inland zones.
Does It Rain In Japán In december?
Typical December rainfall covers Japán: about 82mm in Tokyo across 9 days, with wetter conditions in coastal regions and drier conditions inland. Expect showers about half the days, but extended dry stretches between them. The pattern is variable but predictable.
Is Japán Humid In december?
Japán feels humid through December: 66% in Tokyo, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In Japán In december
Japán's December has gentle wind — Tokyo averages 18 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Does It Snow In Japán In december?
Japán sees occasional dustings in December: Tokyo averages 1.0 snow days, and higher-elevation cities see noticeably more. The snow is typically light and short-lived, with most of the country still seeing more rain than snow.
Cloud Cover In Japán In december
Cloudy skies dominate Japán in December — 62% cover in Tokyo, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.