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Hourly Forecast
Daylight Hours
05:45
Sunrise
17:44
Sunset
Moon
Waxing Gibbous
14:57
Moonrise
00:44
Moonset
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View stargazing scoreWeather in Nanto-shi today, September 21, 2026
Expect unsettled, showery conditions in Nanto-shi on September 21, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 07:00, reaching about 100%.
The temperature range runs from about 22°C up to 24°C. Relative humidity sits between 96% and 100%, reaching its peak around 18:00. Expect gentle winds, highest near 18:00 at 4.9 km/h.
Expect the wet theme to continue later, as rain odds reach 100% near 12:00. Cloud amounts hold near 99% around 12:00. Expect visibility near 0.4 km, with poorer spells close to 0.1 km. Expect sunrise at 05:45, sunset at 17:44, and 11 hours 58 minutes of sunlight today overall.
In short, treat September 21, 2026 in Nanto-shi as a damp day: pack covers, watch the wetter hours, and expect a high near 24°C.
Frequently asked questions about weather in Nanto-shi
How warm does it get in Nanto-shi?
The warmest month in Nanto-shi is August, with average high temperatures of 30°C. The average temperature during this period is around 26°C.
How cold does it get in Nanto-shi?
The coldest month in Nanto-shi is January, with average low temperatures of -4°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Nanto-shi?
The wettest month in Nanto-shi is July, with an average of 348mm of precipitation.
What is the driest time of year in Nanto-shi?
The driest month in Nanto-shi is May, with an average of 185mm of precipitation.
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