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Hourly Forecast
Daylight Hours
05:31
Sunrise
17:41
Sunset
Moon
Waxing Crescent
10:28
Moonrise
20:17
Moonset
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Weather in Tokorozawa tomorrow, September 17, 2026
Expect unsettled, showery conditions in Tokorozawa on September 17, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 100% around 00:00. Cloud cover is also at its densest near 00:00 at roughly 98%.
Temperatures climb from an overnight low near 18°C toward a daytime high of about 23°C. The air stays humid, with relative humidity between 65% and 96% and the peak around 03:00. A lighter breeze peaks around 03:00 near 3.5 km/h.
Afternoon conditions improve on the morning wet spell, as rain chances fall toward 6% from about 100% earlier. Cloud still reaches roughly 79% near 12:00. Expect visibility near 15.4 km, with poorer spells close to 10.9 km. Daylight runs from 05:31 to 17:39, lasting 12 hours 8 minutes of sunlight today.
Taken together, Tokorozawa looks wet enough on September 17, 2026 that flexible outdoor plans work best, with temperatures peaking near 23°C.
Frequently asked questions about weather in Tokorozawa
How warm does it get in Tokorozawa?
The warmest month in Tokorozawa 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 Tokorozawa?
The coldest month in Tokorozawa is January, with average low temperatures of 0°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Tokorozawa?
The wettest month in Tokorozawa is October, with an average of 198mm of precipitation.
What is the driest time of year in Tokorozawa?
The driest month in Tokorozawa is December, with an average of 48mm of precipitation.
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