Chengdu Weather Month by Month: Temperatures, Humidity & What to Wear (January–December)

MonthAvg High (℃/℉)Avg Low (℃/℉)Avg HumidityClothing Suggestion
Jan8℃ (46.4℉)0℃ (32℉)81%Cold and damp. Medium to thick jackets, sweaters, scarves, and long pants recommended.
Feb10℃ (50℉)2℃ (35.6℉)80%Cool and humid. Light to medium jackets, sweaters, and long sleeves.
Mar15℃ (59℉)6℃ (42.8℉)79%Mild and humid. Light jackets, long sleeves, trousers, and layers for mornings/evenings.
Apr20℃ (68℉)11℃ (51.8℉)80%Warm and slightly humid. Light jackets, long sleeves, trousers, or dresses, and a thin scarf if needed.
May24℃ (75.2℉)16℃ (60.8℉)81%Warm and humid. Short sleeves, breathable fabrics, skirts/shorts, and light rain protection.
Jun28℃ (82.4℉)20℃ (68℉)85%Hot and humid. Summer clothes, short sleeves, light fabrics, and sun protection.
Jul31℃ (87.8℉)23℃ (73.4℉)87%Hot and very humid. Lightweight summer clothes, short sleeves, breathable fabrics, prepare for rain.
Aug31℃ (87.8℉)23℃ (73.4℉)86%Hot and humid. Short sleeves, light clothing, sun protection, and rain gear recommended.
Sep27℃ (80.6℉)19℃ (66.2℉)83%Warm. Light long-sleeve shirts, trousers, and layer for cooler mornings/evenings.
Oct22℃ (71.6℉)13℃ (55.4℉)81%Mild autumn. Medium jackets, sweaters, long pants, and scarf if needed.
Nov16℃ (60.8℉)8℃ (46.4℉)80%Cool and damp. Warm jackets, sweaters, long pants, and layers.
Dec10℃ (50℉)2℃ (35.6℉)80%Cold and humid. Medium to thick jackets, sweaters, scarves, and warm layers recommended.