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Hourly Forecast
Daylight Hours
05:30
Sunrise
17:41
Sunset
Moon
Waxing Crescent
10:28
Moonrise
20:16
Moonset
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Weather in Ōi today, September 16, 2026
Rain features in Ōi on September 16, 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 11:00. Cloud is also thick early on, peaking near 100% around 11:00.
Expect highs of 23°C and cooler readings close to 20°C. Relative humidity sits between 87% and 95%, reaching its peak around 18:00. Winds stay light, near 2.9 km/h by 12:00, 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 7.5 km on average, though it can drop toward 4.3 km in thicker cloud or showers. Sunrise is at 05:30 and sunset at 17:41, giving 12 hours 10 minutes of sunlight today.
The practical takeaway for Ōi on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 23°C.
Frequently asked questions about weather in Ōi
How warm does it get in Ōi?
The warmest month in Ōi 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 Ōi?
The coldest month in Ōi 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 Ōi?
The wettest month in Ōi is October, with an average of 198mm of precipitation.
What is the driest time of year in Ōi?
The driest month in Ōi is December, with an average of 48mm of precipitation.
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