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Hourly Forecast
Daylight Hours
05:31
Sunrise
17:41
Sunset
Moon
Waxing Crescent
10:28
Moonrise
20:18
Moonset
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Weather in Nihammatsu today, September 16, 2026
Expect unsettled, showery conditions in Nihammatsu on September 16, 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 100% around 09:00. Cloud cover is also at its densest near 09:00 at roughly 100%.
The day peaks near 25°C and cools toward 21°C. The air stays humid, with relative humidity between 84% and 95% and the peak around 21:00. Winds stay light, near 5.7 km/h by 23:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 100% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Visibility stays generally good near 6.0 km on average, though it can drop toward 2.2 km in thicker cloud or showers. Daylight runs from 05:31 to 17:41, lasting 12 hours 10 minutes of sunlight today.
Taken together, Nihammatsu looks wet enough on September 16, 2026 that flexible outdoor plans work best, with temperatures peaking near 25°C.
Frequently asked questions about weather in Nihammatsu
How warm does it get in Nihammatsu?
The warmest month in Nihammatsu is August, with average high temperatures of 28°C. The average temperature during this period is around 27°C.
How cold does it get in Nihammatsu?
The coldest month in Nihammatsu is January, with average low temperatures of 6°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Nihammatsu?
The wettest month in Nihammatsu is October, with an average of 227mm of precipitation.
What is the driest time of year in Nihammatsu?
The driest month in Nihammatsu is January, with an average of 68mm of precipitation.
