Weather in Jepang in Januari
Country-wide climate normals across 64 cities in Jepang.
How Hot Is Jepang in Januari?
Jepang experiences cool weather in January, with a wide regional spread: -5°C in Asahikawa and 19°C in Naha, capital Tokyo averaging the broader 8°C.
Sunshine in Jepang in Januari
Variable weather dominates Jepang in January: 3.1h of direct sun on a typical day in Tokyo, with daylight from 6:50 am to 4:50 pm. Expect both bright and cloudy days across the month, and slight regional differences between coastal and inland zones.
Does It Rain In Jepang In Januari?
Typical January rainfall covers Jepang: about 75mm 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 Jepang Humid In Januari?
Jepang's January is humid — 66% on average in Tokyo, with similar muggy conditions in most regions. Afternoons feel sticky, especially after rain, and the moisture amplifies warm-day temperatures noticeably. Coastal cities see the highest readings.
Wind In Jepang In Januari
Jepang's January has gentle wind — Tokyo averages 19 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Does It Snow In Jepang In Januari?
Jepang sees occasional dustings in January: Tokyo averages 1.4 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 Jepang In Januari
Jepang sees mostly cloudy weather through January: Tokyo averages 62% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.