See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
24°
Humid and Mostly Cloudy
Feels Like: 25°
Min: 24°
Max: 31°
The next few hours will be drizzle, with today reaching 31°C and dropping to 24°C. The coming days will be drizzle until evening and possible thunderstorms in the afternoon.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:20
Sunrise
18:27
Sunset
Moon
Waxing Crescent
09:51
Moonrise
21:00
Moonset
Daily Forecast
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Changsha today, September 15, 2026
Expect unsettled, showery conditions in Changsha on September 15, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The morning carries the wetter risk, with rain chances near 36% and the highest odds around 04:00. Cloud is also thick early on, peaking near 84% around 04:00.
Temperatures climb from an overnight low near 24°C toward a daytime high of about 31°C. Moisture in the air spans 71%-99%, with the highest values around 23:00. Expect gentle winds, highest near 11:00 at 2.8 km/h.
Expect the wet theme to continue later, as rain odds reach 96% near 15:00. Cloud amounts hold near 65% around 12:00. Expect visibility near 13.0 km, with poorer spells close to 5.2 km. The sun rises at 06:20 and sets at 18:27, for a total of 12 hours 7 minutes of sunlight today.
In short, treat September 15, 2026 in Changsha as a damp day: pack covers, watch the wetter hours, and expect a high near 31°C.
Frequently asked questions about weather in Changsha
How warm does it get in Changsha?
The warmest month in Changsha is July, with average high temperatures of 33°C. The average temperature during this period is around 29°C.
How cold does it get in Changsha?
The coldest month in Changsha is January, with average low temperatures of 12°C. The average temperature during this period is around 16°C.
What is the wettest time of year in Changsha?
The wettest month in Changsha is August, with an average of 313mm of precipitation.
What is the driest time of year in Changsha?
The driest month in Changsha is December, with an average of 12mm of precipitation.
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