See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
18°
Light Rain
Feels Like: 18°
Min: 18°
Max: 21°
The next few hours will be light rain, with today reaching 21°C and dropping to 18°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:52
Sunrise
19:03
Sunset
Moon
Waxing Crescent
10:42
Moonrise
21:18
Moonset
Daily Forecast
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Chengdu today, September 15, 2026
Expect unsettled, showery conditions in Chengdu on September 15, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Wetter spells lean into the morning, when rain odds reach about 100% near 06:00. Skies look heaviest around 03:00, with cover close to 100%.
Temperatures climb from an overnight low near 18°C toward a daytime high of about 21°C. Relative humidity sits between 85% and 97%, reaching its peak around 03:00. A lighter breeze peaks around 20:00 near 2.9 km/h.
The second half of the day still looks unsettled, with rain probability around 96% by 12:00. Dense cloud near 100% at 12:00 keeps the feel grey. Visibility holds near 15.4 km, though it can fall to 8.7 km. Expect sunrise at 06:52, sunset at 19:03, and 12 hours 10 minutes of sunlight today overall.
Taken together, Chengdu looks wet enough on September 15, 2026 that flexible outdoor plans work best, with temperatures peaking near 21°C.
Frequently asked questions about weather in Chengdu
How warm does it get in Chengdu?
The warmest month in Chengdu is August, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Chengdu?
The coldest month in Chengdu is January, with average low temperatures of 3°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Chengdu?
The wettest month in Chengdu is July, with an average of 292mm of precipitation.
What is the driest time of year in Chengdu?
The driest month in Chengdu is December, with an average of 6mm of precipitation.
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