See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
23°
Overcast
Feels Like: 23°
Min: 22°
Max: 28°
The next few hours will be humid and overcast, with today reaching 28°C and dropping to 21°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:49
Sunrise
17:48
Sunset
Moon
Waxing Gibbous
14:56
Moonrise
00:55
Moonset
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View stargazing scoreWeather in Shimobuchi today, September 21, 2026
Shimobuchi starts September 21, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Early hours look the most unsettled, with rain probability near 72% by 07:00. The thickest cloud arrives around 07:00, reaching about 98%.
The day peaks near 28°C and cools toward 22°C. The air stays humid, with relative humidity between 67% and 95% and the peak around 07:00. Expect gentle winds, highest near 12:00 at 4.9 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 40% around 19:00. Cloud also stays substantial, close to 97% near 12:00. Expect visibility near 15.5 km, with poorer spells close to 11.0 km. Sunrise is at 05:49 and sunset at 17:48, giving 11 hours 58 minutes of sunlight today.
In short, treat September 21, 2026 in Shimobuchi as a damp day: pack covers, watch the wetter hours, and expect a high near 28°C.
Frequently asked questions about weather in Shimobuchi
How warm does it get in Shimobuchi?
The warmest month in Shimobuchi is August, with average high temperatures of 32°C. The average temperature during this period is around 28°C.
How cold does it get in Shimobuchi?
The coldest month in Shimobuchi is January, with average low temperatures of 1°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Shimobuchi?
The wettest month in Shimobuchi is June, with an average of 254mm of precipitation.
What is the driest time of year in Shimobuchi?
The driest month in Shimobuchi is December, with an average of 60mm of precipitation.
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