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Hourly Forecast
Daylight Hours
05:46
Sunrise
17:45
Sunset
Moon
Waxing Gibbous
14:53
Moonrise
00:51
Moonset
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View stargazing scoreWeather in Ōka today, September 21, 2026
Expect unsettled, showery conditions in Ōka on September 21, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 96% around 07:00. Cloud cover is also at its densest near 04:00 at roughly 100%.
Temperatures climb from an overnight low near 22°C toward a daytime high of about 27°C. Expect humidity between 71% and 96%, most humid near 06:00. A lighter breeze peaks around 15:00 near 11.0 km/h.
Afternoon showers stay in play, peaking near 74% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Horizontal visibility sits around 14.4 km, briefly nearer 4.4 km. Expect sunrise at 05:46, sunset at 17:45, and 11 hours 58 minutes of sunlight today overall.
Overall, Ōka on September 21, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 96% and the high sits around 27°C.
Frequently asked questions about weather in Ōka
How warm does it get in Ōka?
The warmest month in Ōka 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 Ōka?
The coldest month in Ōka is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Ōka?
The wettest month in Ōka is June, with an average of 291mm of precipitation.
What is the driest time of year in Ōka?
The driest month in Ōka is January, with an average of 60mm of precipitation.
