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Chengdu Weather in September

Chengdu weather from September onwards gets cooler and cooler with the average high temperature around 26°C (79°F) only. The climate will be noticeably less humid too, with an average rainfall of 119 mm and the occasional heavy fog in the morning. Hence, a trip in this month would be more manageable due to lesser humidity, making trekking, sightseeing, and anything physical more tolerable.

However, September is the beginning of the other peak tourist season in Chengdu. Correspondingly, hotel room rates and flight tickets will definitely go up.

Jan.

Averages for Chengdu Weather in September

Temperature: 21°C / 70°F

High Temperature: 26°C / 79°F

Low Temperature: 19°C / 66°F

Humidity: 75%

Rainfall: 119 mm

Rainy Days: 16 days

Sunrise: 06:40 ~ 06:56

Sunset: 18:51 ~ 19:28

Air Quality in September
Average AQI:40

What to Wear in Chengdu in September

Summer clothing is still good enough for this month. However, temperature drops when autumn arrives in late September. Hence, bring along a light coat or thin sweater. As temperature varies a lot during the day, please be always preparing by dressing appropriately. Umbrella is necessary as well.

Where to Go in Chengdu in September

Chengdu Research Base of Giant Panda Breeding, also called Chengdu Panda Base, is highly recommended because seeing the pandas would be an experience you won’t have anywhere else. The lovable baby pandas will make your visit a pure joy. Jinsha Site Museum is a good choice if you are interested in archaeological artifacts. Also, it is worth a visit to Wenshu Monastery, It is special from other temples in China and the entrance is free of charge. Take a stroll down to Jinli Street, if you have time to spare. There are many eateries and bars, art and crafts, and sights to enjoy. Jiuzhai Valley National Park, Huanglong Reserve, and Dacheng Yading Nature Reserve in western Sichuan Province cannot be missed for tourists to Chengdu in September.

1-Day Tour to Chengdu Panda Base

Jinsha Site Museum

Wenshu Monastery

Yading Nature Reserve

Top 10 Things to Do in Chengdu

Other Tips

Although it is not hot during this month but UV rays at high altitude areas, such as Jiuzhaizhou and Huanglong, are still strong. Hence, it is important to keep yourself well protected with sun block.

What is the temperature in Chengdu in September?

High/Low Temperatures of Chengdu in September

Temperatures Graph of Chengdu in September

Air Quality of Chengdu in September

Historical Chengdu Weather in September

Sep	Temperature		Sunrise / Sunset	Humi- dity (%)
Sep	High	Low	Sunrise / Sunset	Humi- dity (%)
1	25.2°C / 77.4°F	18.8°C / 65.8°F	06:40 / 19:28	81
2	27°C / 80.6°F	19.5°C / 67.1°F	06:40 / 19:26	81
3	27.3°C / 81.1°F	19°C / 66.2°F	06:41 / 19:25	81
4	27.7°C / 81.9°F	21°C / 69.8°F	06:41 / 19:24	77
5	26.6°C / 79.9°F	22°C / 71.6°F	06:42 / 19:23	83
6	23.5°C / 74.3°F	18.6°C / 65.5°F	06:43 / 19:21	88
7	26.2°C / 79.2°F	18.7°C / 65.7°F	06:43 / 19:20	82
8	26.1°C / 79°F	19.5°C / 67.1°F	06:44 / 19:19	86
9	25.6°C / 78.1°F	19.7°C / 67.5°F	06:44 / 19:18	74
10	26.6°C / 79.9°F	15.5°C / 59.9°F	06:45 / 19:16	78
11	26.3°C / 79.3°F	17°C / 62.6°F	06:45 / 19:15	80
12	25.9°C / 78.6°F	20.1°C / 68.2°F	06:46 / 19:14	83
13	29.2°C / 84.6°F	18.9°C / 66°F	06:46 / 19:13	78
14	28.1°C / 82.6°F	18.4°C / 65.1°F	06:47 / 19:11	77
15	26.3°C / 79.3°F	20.6°C / 69.1°F	06:48 / 19:10	85
16	25.5°C / 77.9°F	21.9°C / 71.4°F	06:48 / 19:09	87
17	26.6°C / 79.9°F	21.8°C / 71.2°F	06:49 / 19:07	86
18	25.1°C / 77.2°F	21.7°C / 71.1°F	06:49 / 19:06	82
19	23.2°C / 73.8°F	19.8°C / 67.6°F	06:50 / 19:05	84
20	24.7°C / 76.5°F	18.8°C / 65.8°F	06:50 / 19:04	83
21	28.5°C / 83.3°F	19.3°C / 66.7°F	06:51 / 19:02	69
22	28.3°C / 82.9°F	18.6°C / 65.5°F	06:52 / 19:01	71
23	28.2°C / 82.8°F	18.6°C / 65.5°F	06:52 / 19:00	71
24	27.6°C / 81.7°F	19.7°C / 67.5°F	06:53 / 18:58	80
25	28.7°C / 83.7°F	22°C / 71.6°F	06:53 / 18:57	75
26	25.8°C / 78.4°F	22.7°C / 72.9°F	06:54 / 18:56	72
27	24.5°C / 76.1°F	21°C / 69.8°F	06:55 / 18:55	82
28	22.7°C / 72.9°F	19.8°C / 67.6°F	06:55 / 18:53	87
29	22.2°C / 72°F	19.5°C / 67.1°F	06:56 / 18:52	94
30	20.1°C / 68.2°F	17.6°C / 63.7°F	06:56 / 18:51	88

- Last updated on Aug. 27, 2023 -

Questions & Answers on Chengdu Weather in September

Asked by lyly from INDONESIA | Aug. 26, 2023 06:23

What is the weather like in mid sept in chengdu or jiu zhai gou ?

Answers (1)

Answered by Eva | Aug. 27, 2023 22:33

It's the best time to visit the places, neither too hot nor cold. But the scenery in Jiuzhaigou will not be the most beautiful till late September.

Asked by Thanh Ha from VIETNAM | Jul. 20, 2019 09:53

I can't find any information about JiuZhaiGou. I will go to Jiuzhaigou on Sept 13rd

but I dont know if it is opened or not? My friend said that it will be opened in Oct. Can you tell me some information?

Answers (1)

Answered by Vida from USA | Jul. 22, 2019 01:12

According to the official website, it is still under reconstruction. There is no announcement when it will reopen. It is suggested to change your travel plan.

Asked by helen GOH from SINGAPORE | Sep. 01, 2016 07:04

Kindly advise Chengdu weather condition at Lugu Lake in Sept. as i will be there on 10th of Sept.

As i am coming from Xichang the bus will terminate at which station?
thanks

Answers (1)

Answered by Cheryl from UNITED KINGDOM | Sep. 02, 2016 03:51

It will shower then, and the temperature will range from 55F to 65F. You are advised to take jackets, light sweaters, shirts, pants, sneakers, and raincoats.

The buses reach Lugu Lake Passenger Transport Station in Zuosuo Town, Yanyuan County. ;)