Weather in Chongqing for September 2025
In general, the average temperature in Chongqing at the beginning of September is 38.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.7 °C by the end of September.
Expect significant rainfall in Chongqing during September, with an average of 20 rainy days.
Is September a good time to visit Chongqing? check out the best time to travel to Chongqing page.
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Chongqing in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 39° | 2 40° | 3 41° | 4 38° | 5 37° | 6 36° | 7 36° |
8 37° | 9 37° | 10 37° | 11 35° | 12 30° | 13 33° | 14 34° |
15 35° | 16 36° | 17 36° | 18 34° | 19 36° | 20 33° | 21 28° |
22 25° | 23 25° | 24 27° | 25 27° | 26 25° | 27 29° | 28 29° |
29 28° | 30 22° |
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Temperatures trend during September in Chongqing
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Cloudy | 39° /29° | 0.3 mm | 8 | |
2 Sept. | Light rain | 40° /30° | 1.7 mm | 9 | |
3 Sept. | Partly cloudy | 41° /30° | 0 mm | 10 | |
4 Sept. | Patchy rain possible | 38° /27° | 1.2 mm | 9 | |
5 Sept. | Patchy rain possible | 37° /26° | 6.2 mm | 8 | |
6 Sept. | Sunny | 36° /26° | 0.8 mm | 9 | |
7 Sept. | Partly cloudy | 36° /27° | 1.6 mm | 9 | |
8 Sept. | Partly cloudy | 37° /27° | 0.8 mm | 9 | |
9 Sept. | Partly cloudy | 37° /27° | 0.8 mm | 9 | |
10 Sept. | Partly cloudy | 37° /28° | 1.3 mm | 9 | |
11 Sept. | Light rain shower | 35° /24° | 6.5 mm | 8 | |
12 Sept. | Overcast | 30° /23° | 0.6 mm | 7 | |
13 Sept. | Partly cloudy | 33° /24° | 0 mm | 8 | |
14 Sept. | Partly cloudy | 34° /25° | 0.7 mm | 8 | |
15 Sept. | Partly cloudy | 35° /26° | 0 mm | 9 | |
16 Sept. | Partly cloudy | 36° /26° | 0 mm | 8 | |
17 Sept. | Patchy rain possible | 36° /26° | 1.9 mm | 8 | |
18 Sept. | Light rain shower | 34° /27° | 2.5 mm | 8 | |
19 Sept. | Light rain shower | 36° /27° | 1.6 mm | 8 | |
20 Sept. | Light rain shower | 33° /26° | 15.6 mm | 7 | |
21 Sept. | Light rain shower | 28° /21° | 21.2 mm | 6 | |
22 Sept. | Moderate rain | 25° /22° | 8.5 mm | 6 | |
23 Sept. | Light rain | 25° /21° | 10.2 mm | 6 | |
24 Sept. | Light rain | 27° /23° | 5.6 mm | 6 | |
25 Sept. | Patchy rain possible | 27° /23° | 0.9 mm | 7 | |
26 Sept. | Light drizzle | 25° /21° | 1.3 mm | 6 | |
27 Sept. | Patchy rain possible | 29° /23° | 0.2 mm | 7 | |
28 Sept. | Light rain shower | 29° /23° | 1.7 mm | 6 | |
29 Sept. | Patchy rain possible | 28° /22° | 3.9 mm | 6 | |
30 Sept. | Patchy rain possible | 22° /18° | 15.2 mm | 5 | |
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Chongqing in September - FAQ
What to pack to Chongqing in September?
As you prepare for your trip to Chongqing in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Chongqing, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Chongqing
UV exposure in Chongqing during September
Quick links
Get accurate weather forecasts for Chongqing, located at latitude 29.56 and longitude 106.558. Stay updated with localized weather information tailored for Chongqing.