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Hourly Forecast
Daylight Hours
06:08
Sunrise
18:06
Sunset
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Waxing Gibbous
15:12
Moonrise
01:16
Moonset
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View stargazing scoreWeather in Nakatsu today, September 21, 2026
Nakatsu looks damp on September 21, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 46% around 03:00. Cloud cover is also at its densest near 03:00 at roughly 70%.
Temperatures climb from an overnight low near 21°C toward a daytime high of about 26°C. The air stays humid, with relative humidity between 58% and 90% and the peak around 04:00. Winds stay light, near 6.2 km/h by 15:00, so the day feels still more than breezy.
The afternoon should feel quieter than the damp start, with rain probability easing to about 0% after morning values near 46%. Cloud cover stays around 42% by 12:00. Visibility stays near 16.1 km. Expect sunrise at 06:08, sunset at 18:06, and 11 hours 58 minutes of sunlight today overall.
The practical takeaway for Nakatsu on September 21, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 26°C.
Frequently asked questions about weather in Nakatsu
How warm does it get in Nakatsu?
The warmest month in Nakatsu is August, with average high temperatures of 31°C. The average temperature during this period is around 28°C.
How cold does it get in Nakatsu?
The coldest month in Nakatsu is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Nakatsu?
The wettest month in Nakatsu is June, with an average of 261mm of precipitation.
What is the driest time of year in Nakatsu?
The driest month in Nakatsu is December, with an average of 53mm of precipitation.
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