See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:27
Sunrise
17:37
Sunset
Moon
Waxing Crescent
10:24
Moonrise
20:14
Moonset
Daily Forecast
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Hongō.
Resources
UV Index
Humidity
Weather in Hongō today, September 16, 2026
Hongō looks damp on September 16, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 98% and the highest odds around 10:00. Cloud is also thick early on, peaking near 100% around 02:00.
The temperature range runs from about 20°C up to 24°C. Expect humidity between 86% and 99%, most humid near 02:00. Expect gentle winds, highest near 09:00 at 4.7 km/h.
Afternoon showers stay in play, peaking near 98% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Expect visibility near 11.1 km, with poorer spells close to 2.3 km. Daylight runs from 05:27 to 17:37, lasting 12 hours 10 minutes of sunlight today.
Overall, Hongō on September 16, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 98% and the high sits around 24°C.
Frequently asked questions about weather in Hongō
How warm does it get in Hongō?
The warmest month in Hongō is August, with average high temperatures of 31°C. The average temperature during this period is around 28°C.
How cold does it get in Hongō?
The coldest month in Hongō is January, with average low temperatures of 4°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Hongō?
The wettest month in Hongō is October, with an average of 201mm of precipitation.
What is the driest time of year in Hongō?
The driest month in Hongō is January, with an average of 64mm of precipitation.
Explore more weather forecasts
- Mobara, Chiba-ken
- Tokyo, Tokyo Prefecture
- Ichinomiya, Chiba-ken
- Yokohama, Kanagawa
- Ushigome, Chiba-ken
- Osaka, Ōsaka-fu
- Ōamishirasato, Chiba-ken
- Nagoya, Aichi-ken
- Ōami, Chiba-ken
- Sapporo, Hokkaido
- Tōgane, Chiba-ken
- Fukuoka, Fukuoka Prefecture
- Katakai, Chiba-ken
- Kawasaki, Kanagawa
- Ōhara, Chiba-ken
- Kobe, Hyōgo