Weather in Jepun in Mei
Country-wide climate normals across 64 cities in Jepun.
How Hot Is Jepun in Mei?
Jepun's May brings reliable warmth — typical highs of 22°C nationwide, with Tokyo representative and regional variation from 15°C to 25°C.
Sunshine in Jepun in Mei
Sun and cloud trade off across Jepun in May: Tokyo averages 4.7h of direct sun a day, with daylight from 4:35 am to 6:40 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 Jepun In Mei?
Heavy rain shapes Jepun's May: Tokyo averages 179mm across 12 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Jepun Humid In Mei?
Mugginess defines Jepun's May: humidity averages 69% 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 Mei
Light breezes are typical across Jepun in May: 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.
Cloud Cover In Jepun In Mei
Jepun sees mostly cloudy weather through May: Tokyo averages 58% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.