See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
20°
Rain
Feels Like: 20°
Min: 19°
Max: 22°
The next few hours will be foggy and humid, with tomorrow reaching 23°C and dropping to 17°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:32
Sunrise
17:43
Sunset
Moon
Waxing Crescent
10:31
Moonrise
20:18
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
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Humidity
Weather in Chichibu tomorrow, September 17, 2026
Rain features in Chichibu on September 17, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 100% near 00:00. Skies look heaviest around 00:00, with cover close to 100%.
The day peaks near 23°C and cools toward 18°C. Relative humidity sits between 63% and 99%, reaching its peak around 00:00. Expect gentle winds, highest near 12:00 at 2.2 km/h.
Later hours look less wet than the morning, when rain odds were closer to 100%; afternoon chances sit nearer 0%. Residual cloud near 84% around 12:00 may linger. Horizontal visibility sits around 5.5 km, briefly nearer 0.1 km. The sun rises at 05:33 and sets at 17:41, for a total of 12 hours 8 minutes of sunlight today.
Overall, Chichibu on September 17, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 23°C.
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