Weather in Jepun in Disember
Country-wide climate normals across 64 cities in Jepun.
How Hot Is Jepun in Disember?
Jepun 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 Jepun in Disember
Jepun's December brings mixed skies — Tokyo averages 3.0h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 6:40 am and 4:30 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Jepun In Disember?
Jepun sees moderate rainfall in December — Tokyo averages 82mm across 9 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's December weather mixes sunny stretches with regular shower spells.
Is Jepun Humid In Disember?
Mugginess defines Jepun's December: 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 Jepun In Disember
Light breezes are typical across Jepun in December: 18 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 Jepun In Disember?
Light snow occasionally falls across Jepun in December — averaging 1.0 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 Jepun In Disember
Jepun sees mostly cloudy weather through December: 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.