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
05:32
Sunrise
17:31
Sunset
Moon
Waxing Gibbous
14:44
Moonrise
00:31
Moonset
Daily Forecast
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Ichikai.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Ichikai.
View stargazing scoreWeather in Ichikai today, September 21, 2026
Rain features in Ichikai on September 21, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 06:00, reaching about 100%.
Expect highs of 24°C and cooler readings close to 21°C. Relative humidity sits between 86% and 96%, reaching its peak around 06:00. A lighter breeze peaks around 21:00 near 9.7 km/h.
Expect the wet theme to continue later, as rain odds reach 100% near 12:00. Cloud amounts hold near 100% around 12:00. Visibility holds near 5.2 km, though it can fall to 1.6 km. Sunrise is at 05:32 and sunset at 17:31, giving 11 hours 58 minutes of sunlight today.
In short, treat September 21, 2026 in Ichikai as a damp day: pack covers, watch the wetter hours, and expect a high near 24°C.
Frequently asked questions about weather in Ichikai
How warm does it get in Ichikai?
The warmest month in Ichikai 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 Ichikai?
The coldest month in Ichikai 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 Ichikai?
The wettest month in Ichikai is July, with an average of 168mm of precipitation.
What is the driest time of year in Ichikai?
The driest month in Ichikai is December, with an average of 40mm of precipitation.
Explore more weather forecasts
- Ubagai, Tochigi
- Tokyo, Tokyo Prefecture
- Motegi, Tochigi
- Yokohama, Kanagawa
- Mashiko, Tochigi
- Osaka, Ōsaka-fu
- Karasuyama, Tochigi
- Nagoya, Aichi-ken
- Nasukarasuyama, Tochigi
- Sapporo, Hokkaido
- Mooka, Tochigi
- Fukuoka, Fukuoka Prefecture
- Hōshakuji, Tochigi
- Kawasaki, Kanagawa
- Utsunomiya, Tochigi
- Kobe, Hyōgo