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Hourly Forecast
Daylight Hours
05:30
Sunrise
17:29
Sunset
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Waxing Gibbous
14:46
Moonrise
00:25
Moonset
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View stargazing scoreWeather in Yanagawamachi-saiwaichō today, September 21, 2026
Yanagawamachi-saiwaichō 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 100% around 04:00. Cloud cover is also at its densest near 01:00 at roughly 100%.
Expect highs of 23°C and cooler readings close to 21°C. Expect humidity between 96% and 98%, most humid near 01:00. A lighter breeze peaks around 21:00 near 2.6 km/h.
The second half of the day still looks unsettled, with rain probability around 100% by 13:00. Dense cloud near 100% at 12:00 keeps the feel grey. Visibility stays generally good near 1.6 km on average, though it can drop toward 0.2 km in thicker cloud or showers. The sun rises at 05:30 and sets at 17:29, for a total of 11 hours 58 minutes of sunlight today.
The practical takeaway for Yanagawamachi-saiwaichō on September 21, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 23°C.
Frequently asked questions about weather in Yanagawamachi-saiwaichō
How warm does it get in Yanagawamachi-saiwaichō?
The warmest month in Yanagawamachi-saiwaichō 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 Yanagawamachi-saiwaichō?
The coldest month in Yanagawamachi-saiwaichō is January, with average low temperatures of -3°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Yanagawamachi-saiwaichō?
The wettest month in Yanagawamachi-saiwaichō is August, with an average of 192mm of precipitation.
What is the driest time of year in Yanagawamachi-saiwaichō?
The driest month in Yanagawamachi-saiwaichō is February, with an average of 54mm of precipitation.
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