Harbin
September
Weather in Harbin for September 2025
Your guide to Harbin weather in September - trends and predictions
In general, the average temperature in Harbin at the beginning of September is 22.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.1 °C by the end of September.
The climate of Harbin in September is notably wet, with an average of 14 rainy days.
Is September a good time to visit Harbin? check out the best time to travel to Harbin page.
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16
Dry days
14
Rainy days
0
Snow days
21°/11°
Temperatures
19 km/h
Avg max wind
73 %
Avg humidity
Harbin in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  24° | 3  24° | 4 22° | 5 21° | 6  22° | 7 26° |
| 8 24° | 9 24° | 10  22° | 11  22° | 12 21° | 13 19° | 14 20° |
| 15 21° | 16 22° | 17 24° | 18 21° | 19 19° | 20 15° | 21 18° |
| 22  18° | 23 18° | 24 18° | 25 16° | 26 21° | 27 21° | 28 19° |
| 29  21° | 30 18° |
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Temperatures trend during September in Harbin
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 19° /12° | 6.9 mm | 5 | |
| 2 Sept. | Sunny | 24° /11° | 0 mm | 7 | |
| 3 Sept. | Overcast | 24° /14° | 0 mm | 6 | |
| 4 Sept. | Light rain shower | 22° /15° | 3.9 mm | 5 | |
| 5 Sept. | Sunny | 21° /12° | 0.6 mm | 6 | |
| 6 Sept. | Cloudy | 22° /12° | 0 mm | 6 | |
| 7 Sept. | Sunny | 26° /14° | 0 mm | 7 | |
| 8 Sept. | Patchy rain possible | 24° /15° | 0.2 mm | 6 | |
| 9 Sept. | Sunny | 24° /14° | 2.1 mm | 6 | |
| 10 Sept. | Partly cloudy | 22° /13° | 0 mm | 6 | |
| 11 Sept. | Moderate or heavy rain shower | 22° /12° | 5.8 mm | 6 | |
| 12 Sept. | Partly cloudy | 21° /9° | 0 mm | 5 | |
| 13 Sept. | Sunny | 19° /10° | 0 mm | 6 | |
| 14 Sept. | Sunny | 20° /9° | 0 mm | 5 | |
| 15 Sept. | Sunny | 21° /9° | 0 mm | 6 | |
| 16 Sept. | Partly cloudy | 22° /11° | 0 mm | 6 | |
| 17 Sept. | Partly cloudy | 24° /13° | 0.3 mm | 6 | |
| 18 Sept. | Light rain shower | 21° /13° | 7.5 mm | 5 | |
| 19 Sept. | Light rain shower | 19° /7° | 2.3 mm | 5 | |
| 20 Sept. | Sunny | 15° /5° | 0 mm | 5 | |
| 21 Sept. | Partly cloudy | 18° /5° | 0.3 mm | 5 | |
| 22 Sept. | Mist | 18° /7° | 0.2 mm | 5 | |
| 23 Sept. | Partly cloudy | 18° /7° | 0 mm | 5 | |
| 24 Sept. | Partly cloudy | 18° /8° | 0 mm | 5 | |
| 25 Sept. | Light rain shower | 16° /12° | 4 mm | 4 | |
| 26 Sept. | Light rain shower | 21° /10° | 2.4 mm | 5 | |
| 27 Sept. | Partly cloudy | 21° /11° | 0.3 mm | 6 | |
| 28 Sept. | Cloudy | 19° /9° | 0 mm | 5 | |
| 29 Sept. | Light drizzle | 21° /11° | 5 mm | 5 | |
| 30 Sept. | Patchy rain possible | 18° /8° | 0.9 mm | 5 | |
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Important Notice
Our weather forecast for Harbin 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 Harbin forecast closer to your planned date for the most up-to-date weather information.
Harbin in September - FAQ
What are the expected maximum and minimum temperatures in Harbin during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Harbin during September?
Moderate rainfall is anticipated in Harbin during September, with a total of 58.7 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Harbin during September?
The average wind speed in Harbin during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Harbin in September?
As you prepare for your trip to Harbin 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 Harbin, 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
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