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Hourly Forecast
Daylight Hours
05:31
Sunrise
17:29
Sunset
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Waxing Gibbous
14:46
Moonrise
00:26
Moonset
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View stargazing scoreWeather in Fukushima today, September 21, 2026
Fukushima starts September 21, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 04:00. Cloud is also thick early on, peaking near 100% around 00:00.
Temperatures climb from an overnight low near 20°C toward a daytime high of about 23°C. Moisture in the air spans 96%-98%, with the highest values around 01:00. Winds stay light, near 2.6 km/h by 21:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 100% near 13:00. Cloud amounts hold near 100% around 12:00. Visibility stays generally good near 1.6 km on average, though it can drop toward 0.2 km in thicker cloud or showers. Sunrise is at 05:31 and sunset at 17:29, giving 11 hours 58 minutes of sunlight today.
In short, treat September 21, 2026 in Fukushima as a damp day: pack covers, watch the wetter hours, and expect a high near 23°C.
Frequently asked questions about weather in Fukushima
How warm does it get in Fukushima?
The warmest month in Fukushima 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 Fukushima?
The coldest month in Fukushima 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 Fukushima?
The wettest month in Fukushima is August, with an average of 192mm of precipitation.
What is the driest time of year in Fukushima?
The driest month in Fukushima is February, with an average of 54mm of precipitation.
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