Weather in Japon in janvier
Country-wide climate normals across 64 cities in Japon.
How Hot Is Japon in janvier?
Cool conditions dominate Japon with strong regional contrast — sub--5°C in Asahikawa, milder 19°C in Naha.
Sunshine in Japon in janvier
Sun and cloud trade off across Japon in January: Tokyo averages 3.1h of direct sun a day, with daylight from 6:50 am to 4:50 pm. Conditions vary day to day, with bright spells interrupted by cloudy stretches. Most regions of the country see a similar mixed pattern, though some areas may lean drier or wetter than the national average.
Does It Rain In Japon In janvier?
Moderate rainfall defines Japon's January: Tokyo averages 75mm across 9 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Japon Humid In janvier?
Mugginess defines Japon's January: humidity averages 66% in Tokyo, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In Japon In janvier
Light breezes are typical across Japon in January: 19 kph in Tokyo, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Does It Snow In Japon In janvier?
Light snow occasionally falls across Japon in January — averaging 1.4 days in Tokyo, with higher elevations seeing more. Coastal and southern regions may see none at all, while inland and mountain areas catch most of the snow. The pattern is brief and patchy rather than sustained.
Cloud Cover In Japon In janvier
Japon 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.