See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
23°
Light Rain
Feels Like: 23°
Min: 23°
Max: 28°
The next few hours will be rain, with today reaching 28°C and dropping to 23°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
05:46
Sunrise
17:45
Sunset
Moon
Waxing Gibbous
14:54
Moonrise
00:51
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 Tsu.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Tsu.
View stargazing scoreWeather in Tsu today, September 21, 2026
Rain features in Tsu 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 94% by 04:00. The thickest cloud arrives around 06:00, reaching about 100%.
Expect highs of 28°C and cooler readings close to 23°C. Moisture in the air spans 71%-93%, with the highest values around 09:00. Expect gentle winds, highest near 15:00 at 11.2 km/h.
The second half of the day still looks unsettled, with rain probability around 42% by 12:00. Dense cloud near 100% at 12:00 keeps the feel grey. Visibility holds near 16.0 km, though it can fall to 13.3 km. Expect sunrise at 05:46, sunset at 17:45, and 11 hours 58 minutes of sunlight today overall.
Overall, Tsu on September 21, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 94% and the high sits around 28°C.
Frequently asked questions about weather in Tsu
How warm does it get in Tsu?
The warmest month in Tsu 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 Tsu?
The coldest month in Tsu is January, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Tsu?
The wettest month in Tsu is June, with an average of 267mm of precipitation.
What is the driest time of year in Tsu?
The driest month in Tsu is December, with an average of 59mm of precipitation.
