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Hourly Forecast
Daylight Hours
05:33
Sunrise
17:31
Sunset
Moon
Waxing Gibbous
14:43
Moonrise
00:33
Moonset
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View stargazing scoreWeather in Jōsō today, September 21, 2026
Rain features in Jōsō on September 21, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 09:00. Cloud is also thick early on, peaking near 100% around 09:00.
Expect highs of 25°C and cooler readings close to 21°C. Expect humidity between 87% and 98%, most humid near 09:00. Airflow remains manageable, reaching about 7.9 km/h around 23:00.
Afternoon showers stay in play, peaking near 100% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Visibility holds near 4.5 km, though it can fall to 0.4 km. Sunrise is at 05:33 and sunset at 17:31, giving 11 hours 58 minutes of sunlight today.
Overall, Jōsō on September 21, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 25°C.
Frequently asked questions about weather in Jōsō
How warm does it get in Jōsō?
The warmest month in Jōsō 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 Jōsō?
The coldest month in Jōsō 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 Jōsō?
The wettest month in Jōsō is June, with an average of 174mm of precipitation.
What is the driest time of year in Jōsō?
The driest month in Jōsō is December, with an average of 46mm of precipitation.
