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Hourly Forecast
Daylight Hours
05:42
Sunrise
17:41
Sunset
Moon
Waxing Gibbous
14:52
Moonrise
00:45
Moonset
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View stargazing scoreWeather in Nakatsugawa today, September 21, 2026
Expect unsettled, showery conditions in Nakatsugawa on September 21, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The morning carries the wetter risk, with rain chances near 42% and the highest odds around 08:00. Cloud is also thick early on, peaking near 100% around 08:00.
Temperatures climb from an overnight low near 21°C toward a daytime high of about 30°C. The air stays humid, with relative humidity between 63% and 91% and the peak around 23:00. A lighter breeze peaks around 09:00 near 2.7 km/h.
Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 42% earlier. Cloud still reaches roughly 99% near 12:00. Horizontal visibility holds close to 16.1 km. Sunrise is at 05:42 and sunset at 17:41, giving 11 hours 58 minutes of sunlight today.
Overall, Nakatsugawa on September 21, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 42% and the high sits around 30°C.
Frequently asked questions about weather in Nakatsugawa
How warm does it get in Nakatsugawa?
The warmest month in Nakatsugawa is August, with average high temperatures of 29°C. The average temperature during this period is around 25°C.
How cold does it get in Nakatsugawa?
The coldest month in Nakatsugawa is January, with average low temperatures of -3°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Nakatsugawa?
The wettest month in Nakatsugawa is July, with an average of 388mm of precipitation.
What is the driest time of year in Nakatsugawa?
The driest month in Nakatsugawa is January, with an average of 91mm of precipitation.
