Weather in Японія in вересень
Country-wide climate normals across 64 cities in Японія.
How Hot Is Японія in вересень?
Японія's September is consistently warm — typical 27°C, with no major regional outliers.
Sunshine in Японія in вересень
Dark, overcast days dominate Японія in September — Tokyo sees just 2.5h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In Японія In вересень?
Японія is in the heart of its rainy season: Tokyo measures 242mm of rain across 15 days in September, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is Японія Humid In вересень?
Японія's September is humid — 75% 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 Японія In вересень
Gentle steady winds define Японія's September: Tokyo averages 16 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Японія In вересень
Cloudy skies dominate Японія in September — 69% 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.