See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
25°
Light Rain
Feels Like: 23°
Min: 22°
Max: 28°
The next few hours will be humid and overcast, with today reaching 28°C and dropping to 22°C. The coming days will be rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:40
Sunrise
17:53
Sunset
Moon
Waxing Crescent
09:36
Moonrise
19:53
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Iwakura today, September 15, 2026
Iwakura may turn murky on September 15, 2026, with fog or mist reducing clarity at times. Early travel in particular may need extra care.
The day peaks near 28°C and cools toward 22°C. Expect humidity between 88% and 97%, most humid near 21:00. Expect gentle winds, highest near 23:00 at 1.5 km/h.
Expect the wet theme to continue later, as rain odds reach 98% near 15:00. Cloud amounts hold near 99% around 20:00. Visibility stays generally good near 15.3 km on average, though it can drop toward 9.0 km in thicker cloud or showers. Sunrise is at 05:40 and sunset at 17:53, giving 12 hours 12 minutes of sunlight today.
The practical takeaway for Iwakura on September 15, 2026 is reduced clarity at times, so plan journeys with care near 28°C.
Frequently asked questions about weather in Iwakura
How warm does it get in Iwakura?
The warmest month in Iwakura is August, with average high temperatures of 33°C. The average temperature during this period is around 29°C.
How cold does it get in Iwakura?
The coldest month in Iwakura is January, with average low temperatures of 1°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Iwakura?
The wettest month in Iwakura is July, with an average of 301mm of precipitation.
What is the driest time of year in Iwakura?
The driest month in Iwakura is January, with an average of 52mm of precipitation.
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