See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
23°
Light Rain and Humid
Feels Like: 22°
Min: 21°
Max: 24°
The next few hours will be light rain and humid, with today reaching 24°C and dropping to 22°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:32
Sunrise
17:31
Sunset
Moon
Waxing Gibbous
14:44
Moonrise
00:32
Moonset
Daily Forecast
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
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Wednesday
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View stargazing scoreWeather in Chikusei today, September 21, 2026
Rain features in Chikusei on September 21, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 100% by 07:00. The thickest cloud arrives around 07:00, reaching about 100%.
The temperature range runs from about 21°C up to 24°C. Moisture in the air spans 90%-97%, with the highest values around 07:00. Winds stay light, near 7.3 km/h by 23:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 100% at 12:00 keeps the feel grey. Visibility stays generally good near 3.9 km on average, though it can drop toward 0.5 km in thicker cloud or showers. Daylight runs from 05:32 to 17:31, lasting 11 hours 58 minutes of sunlight today.
Taken together, Chikusei looks wet enough on September 21, 2026 that flexible outdoor plans work best, with temperatures peaking near 24°C.
Frequently asked questions about weather in Chikusei
How warm does it get in Chikusei?
The warmest month in Chikusei 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 Chikusei?
The coldest month in Chikusei is January, with average low temperatures of -1°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Chikusei?
The wettest month in Chikusei is July, with an average of 170mm of precipitation.
What is the driest time of year in Chikusei?
The driest month in Chikusei is December, with an average of 42mm of precipitation.
