Inner Mongolia (Hohhot)
September
Weather in Inner Mongolia for September 2026
Your guide to Inner Mongolia weather in September - trends and predictions
In general, the average temperature in Inner Mongolia at the beginning of September is 23.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.1 °C by the end of September.
Inner Mongolia experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 106.7 mm.
Is September a good time to visit Inner Mongolia? check out the best time to travel to Inner Mongolia page.
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Temperatures
Rain 🌧️
More
22
Dry days
8
Rainy days
0
Snow days
21°/12°
Temperatures
16 km/h
Avg max wind
52 %
Avg humidity
Inner Mongolia Weather September
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Temperatures trend during September in Inner Mongolia
See the weather trend as well as the moving average line
September weather in Inner Mongolia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 27° /13° | 1.3 mm | 7 | |
| 2 Sept. |  Patchy rain possible | 24° /17° | 0 mm | 5 | |
| 3 Sept. | Sunny | 24° /14° | 0 mm | 6 | |
| 4 Sept. | Sunny | 27° /16° | 0 mm | 7 | |
| 5 Sept. | Light rain shower | 22° /14° | 37.8 mm | 5 | |
| 6 Sept. | Sunny | 22° /12° | 0 mm | 6 | |
| 7 Sept. | Sunny | 21° /11° | 0 mm | 6 | |
| 8 Sept. | Sunny | 23° /11° | 0 mm | 6 | |
| 9 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 10 Sept. | Sunny | 27° /14° | 0 mm | 7 | |
| 11 Sept. |  Patchy light rain with thunder | 23° /14° | 30.2 mm | 5 | |
| 12 Sept. |  Partly cloudy | 23° /14° | 3.2 mm | 6 | |
| 13 Sept. | Patchy light rain with thunder | 24° /13° | 18 mm | 5 | |
| 14 Sept. | Sunny | 20° /11° | 0 mm | 6 | |
| 15 Sept. |  Moderate or heavy rain shower | 19° /12° | 10.3 mm | 4 | |
| 16 Sept. | Patchy rain possible | 19° /12° | 0 mm | 4 | |
| 17 Sept. | Sunny | 17° /8° | 0 mm | 5 | |
| 18 Sept. | Sunny | 18° /8° | 0 mm | 5 | |
| 19 Sept. | Patchy rain possible | 19° /10° | 0 mm | 4 | |
| 20 Sept. |  Overcast | 20° /11° | 0 mm | 5 | |
| 21 Sept. | Sunny | 21° /11° | 0 mm | 6 | |
| 22 Sept. | Sunny | 18° /10° | 0 mm | 5 | |
| 23 Sept. | Light rain shower | 18° /11° | 1.9 mm | 4 | |
| 24 Sept. | Sunny | 20° /9° | 0 mm | 6 | |
| 25 Sept. | Overcast | 20° /11° | 0 mm | 5 | |
| 26 Sept. | Patchy rain possible | 21° /12° | 0 mm | 5 | |
| 27 Sept. | Light rain shower | 16° /13° | 4 mm | 4 | |
| 28 Sept. | Sunny | 21° /10° | 0 mm | 6 | |
| 29 Sept. | Partly cloudy | 21° /12° | 0 mm | 6 | |
| 30 Sept. | Sunny | 22° /11° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Inner Mongolia 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 Inner Mongolia forecast closer to your planned date for the most up-to-date weather information.
Change Month
Inner Mongolia weather in September vs August vs October
Compare September weather in Inner Mongolia 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 | Sunny | Sunny |
| Temperatures | 26°/17° | 21°/12° | 12°/5° |
| Rainfall | 169 mm | 107 mm | 69 mm |
| Snowfall | 0 cm | 0 cm | 1 cm |
| Wind | 15.9 km/h | 15.8 km/h | 13.9 km/h |
| Humidity | 65% | 52% | 57% |
| Rainy days | 21 days | 8 days | 7 days |
| Snow days | 0 days | 0 days | 2 days |
| Dry days | 10 days | 22 days | 22 days |
Planning a trip to Inner Mongolia? Discover the best time to visit
Inner Mongolia in September - FAQ
What are the expected maximum and minimum temperatures in Inner Mongolia during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Inner Mongolia during September?
Significant rainfall exceeding 106.7 mm is expected in Inner Mongolia during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Inner Mongolia during September?
The average wind speed in Inner Mongolia during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Inner Mongolia in September?
As you prepare for your trip to Inner Mongolia 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 Inner Mongolia, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Inner Mongolia
Explore the daily rainfall trends and prepare for Inner Mongolias September weather 💧
UV exposure in Inner Mongolia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in Inner Mongolia
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