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Hourly Forecast
Daylight Hours
05:55
Sunrise
17:53
Sunset
Moon
Waxing Gibbous
15:00
Moonrise
01:01
Moonset
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View stargazing scoreWeather in Ishii today, September 21, 2026
Ishii starts September 21, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning sky stays heavily clouded, with cover near 94% around 04:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 22°C toward a daytime high of about 28°C. Moisture in the air spans 62%-80%, with the highest values around 05:00. Airflow remains manageable, reaching about 8.0 km/h around 09:00.
Afternoon skies stay clogged, peaking close to 85% near 12:00. The grey theme continues rather than clearing out. Views remain open at about 16.1 km. Sunrise is at 05:55 and sunset at 17:53, giving 11 hours 58 minutes of sunlight today.
Overall, Ishii on September 21, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 28°C.
Frequently asked questions about weather in Ishii
How warm does it get in Ishii?
The warmest month in Ishii is August, with average high temperatures of 30°C. The average temperature during this period is around 27°C.
How cold does it get in Ishii?
The coldest month in Ishii is January, with average low temperatures of 4°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Ishii?
The wettest month in Ishii is June, with an average of 293mm of precipitation.
What is the driest time of year in Ishii?
The driest month in Ishii is December, with an average of 54mm of precipitation.
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