Kunming
September
Weather in Kunming for September 2026
Your guide to Kunming weather in September - trends and predictions
In general, the average temperature in Kunming at the beginning of September is 24.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22 °C by the end of September.
Kunming experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 211.2 mm.
Is September a good time to visit Kunming? check out the best time to travel to Kunming page.
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Temperatures
Rain 🌧️
More
2
Dry days
28
Rainy days
0
Snow days
23°/15°
Temperatures
12 km/h
Avg max wind
79 %
Avg humidity
Kunming Weather September
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Temperatures trend during September in Kunming
See the weather trend as well as the moving average line
September weather in Kunming day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 24° /15° | 7.3 mm | 6 | |
| 2 Sept. | Light rain shower | 24° /16° | 12.1 mm | 6 | |
| 3 Sept. | Light rain shower | 24° /16° | 6.9 mm | 6 | |
| 4 Sept. | Light rain shower | 25° /17° | 9.7 mm | 6 | |
| 5 Sept. | Light rain shower | 26° /15° | 4.9 mm | 6 | |
| 6 Sept. |  Patchy light drizzle | 25° /15° | 8 mm | 6 | |
| 7 Sept. | Patchy rain possible | 26° /15° | 3 mm | 6 | |
| 8 Sept. | Light rain shower | 23° /15° | 6.5 mm | 6 | |
| 9 Sept. | Light rain shower | 23° /16° | 8.8 mm | 5 | |
| 10 Sept. | Light rain shower | 23° /16° | 9.3 mm | 5 | |
| 11 Sept. | Light rain shower | 23° /15° | 8.8 mm | 5 | |
| 12 Sept. | Patchy rain possible | 23° /15° | 9.1 mm | 5 | |
| 13 Sept. | Light rain shower | 23° /15° | 17.3 mm | 5 | |
| 14 Sept. | Patchy rain possible | 23° /15° | 5.2 mm | 6 | |
| 15 Sept. |  Thundery outbreaks possible | 23° /15° | 7.9 mm | 6 | |
| 16 Sept. | Light rain shower | 22° /16° | 10.6 mm | 5 | |
| 17 Sept. | Patchy rain possible | 24° /14° | 5.7 mm | 6 | |
| 18 Sept. | Patchy rain possible | 24° /15° | 2.1 mm | 6 | |
| 19 Sept. | Patchy rain possible | 24° /15° | 2.4 mm | 6 | |
| 20 Sept. |  Sunny | 25° /15° | 1.6 mm | 6 | |
| 21 Sept. | Patchy rain possible | 25° /15° | 6.4 mm | 6 | |
| 22 Sept. | Light rain shower | 23° /15° | 9 mm | 5 | |
| 23 Sept. | Patchy rain possible | 23° /14° | 3.8 mm | 5 | |
| 24 Sept. | Patchy rain possible | 24° /14° | 0.4 mm | 6 | |
| 25 Sept. | Patchy rain possible | 24° /12° | 0.8 mm | 5 | |
| 26 Sept. | Light rain shower | 20° /14° | 14.7 mm | 5 | |
| 27 Sept. | Light rain shower | 22° /14° | 3 mm | 5 | |
| 28 Sept. | Light rain shower | 22° /15° | 5.3 mm | 5 | |
| 29 Sept. | Light rain shower | 22° /14° | 5.6 mm | 5 | |
| 30 Sept. | Light rain shower | 20° /14° | 15.2 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Kunming in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kunming forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kunming weather in September vs August vs October
Compare September weather in Kunming with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/15° | 23°/15° | 20°/13° |
| Rainfall | 233 mm | 211 mm | 140 mm |
| Wind | 10.3 km/h | 11.7 km/h | 11 km/h |
| Humidity | 79% | 79% | 81% |
| Rainy days | 31 days | 28 days | 26 days |
| Dry days | 0 days | 2 days | 5 days |
Planning a trip to Kunming? Discover the best time to visit
Kunming in September - FAQ
What are the expected maximum and minimum temperatures in Kunming during September?
During September, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kunming during September?
Significant rainfall exceeding 211.2 mm is expected in Kunming during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kunming during September?
The average wind speed in Kunming during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Kunming in September?
As you prepare for your trip to Kunming 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 Kunming, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable trousers
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Kunming
Explore the daily rainfall trends and prepare for Kunmings September weather 💧
Typically, Kunming has 28 rainy days in September with a total of 211.2 mm of rainfall.
UV exposure in Kunming during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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