Last 7 days
Today
25° / 21° High / Low (°C)
95% Humidity
63% Rain probability
Drizzle Condition
~9h Rain duration
What this means
In Chengdu on 24 Sep 2026, rain is expected: 63% chance, up to 1.5 mm forecast (source: Open-Meteo).
Light rain is expected today for around 9 hours — 63% probability, up to 1.5mm forecast. An umbrella is the right call.
Rain season
Chengdu is one of China's cloudiest cities — the Sichuan Basin traps moisture and the city averages only about 1,200 sunshine hours per year. The wet season (May–September) brings frequent rain, mostly moderate rather than extreme. Annual rainfall is around 900mm. Persistent overcast and drizzle define the city's character; heavy convective storms develop in warm summer afternoons.
Elsewhere in China