Heilongjiang (Harbin)
September
Weather in Heilongjiang for September 2027
Your guide to Heilongjiang weather in September - trends and predictions
In general, the average temperature in Heilongjiang at the beginning of September is 23.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.2 °C by the end of September.
Heilongjiang experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 44.2 mm.
Is September a good time to visit Heilongjiang? check out the best time to travel to Heilongjiang page.
✨ Is September a good time to visit Heilongjiang? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
22
Dry days
8
Rainy days
0
Snow days
21°/11°
Temperatures
19 km/h
Avg max wind
68 %
Avg humidity
Heilongjiang Weather September
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What’s the Weather Like in Heilongjiang This September?
Discover the average temperatures and weather trends across Heilongjiang’s cities this September.
Temperatures trend during September in Heilongjiang
See the weather trend as well as the moving average line
September weather in Heilongjiang day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 21° /13° | 3.9 mm | 5 | |
| 2 Sept. |  Sunny | 24° /13° | 0.1 mm | 6 | |
| 3 Sept. |  Overcast | 24° /15° | 0 mm | 6 | |
| 4 Sept. | Light rain | 24° /16° | 4.1 mm | 5 | |
| 5 Sept. |  Patchy rain possible | 23° /14° | 1.2 mm | 6 | |
| 6 Sept. |  Cloudy | 23° /15° | 0.7 mm | 5 | |
| 7 Sept. | Sunny | 23° /14° | 0.5 mm | 5 | |
| 8 Sept. | Sunny | 21° /12° | 0.1 mm | 5 | |
| 9 Sept. | Patchy rain possible | 22° /12° | 1.1 mm | 6 | |
| 10 Sept. |  Partly cloudy | 22° /12° | 0 mm | 6 | |
| 11 Sept. | Light rain | 22° /12° | 2.9 mm | 5 | |
| 12 Sept. | Light rain | 23° /13° | 5.1 mm | 5 | |
| 13 Sept. | Patchy rain possible | 20° /11° | 1.6 mm | 5 | |
| 14 Sept. | Patchy rain possible | 21° /10° | 1.9 mm | 5 | |
| 15 Sept. | Sunny | 21° /10° | 0 mm | 5 | |
| 16 Sept. | Partly cloudy | 21° /11° | 0.6 mm | 5 | |
| 17 Sept. | Partly cloudy | 23° /12° | 0.2 mm | 5 | |
| 18 Sept. | Light rain | 22° /13° | 3.8 mm | 5 | |
| 19 Sept. | Light rain shower | 21° /10° | 1.1 mm | 5 | |
| 20 Sept. | Patchy rain possible | 17° /8° | 1 mm | 4 | |
| 21 Sept. | Overcast | 18° /7° | 0.2 mm | 5 | |
| 22 Sept. | Sunny | 19° /9° | 0.1 mm | 5 | |
| 23 Sept. | Patchy rain possible | 19° /10° | 1.3 mm | 4 | |
| 24 Sept. | Patchy rain possible | 18° /9° | 2 mm | 4 | |
| 25 Sept. | Light rain shower | 17° /11° | 2.2 mm | 3 | |
| 26 Sept. | Light rain shower | 20° /10° | 1.4 mm | 4 | |
| 27 Sept. | Overcast | 21° /11° | 0.3 mm | 4.6 | |
| 28 Sept. | Patchy rain possible | 20° /11° | 1 mm | 4 | |
| 29 Sept. | Light rain | 21° /11° | 4.7 mm | 4 | |
| 30 Sept. | Patchy rain possible | 19° /10° | 1.4 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Heilongjiang 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 Heilongjiang forecast closer to your planned date for the most up-to-date weather information.
Change Month
Heilongjiang weather in September vs August vs October
Compare September weather in Heilongjiang 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 | Cloudy |
| Temperatures | 25°/17° | 21°/11° | 12°/4° |
| Rainfall | 174 mm | 44 mm | 19 mm |
| Snowfall | 0 cm | 0 cm | 0 cm |
| Wind | 15.2 km/h | 19.3 km/h | 19 km/h |
| Humidity | 82% | 68% | 48% |
| Rainy days | 17 days | 8 days | 3 days |
| Snow days | 0 days | 0 days | 0 days |
| Dry days | 14 days | 22 days | 28 days |
Planning a trip to Heilongjiang? Discover the best time to visit
Heilongjiang in September - FAQ
What are the expected maximum and minimum temperatures in Heilongjiang 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 Heilongjiang during September?
In September, Heilongjiang can expect light to moderate rainfall, totaling 44.2 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Heilongjiang during September?
The average wind speed in Heilongjiang during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Heilongjiang
Explore the daily rainfall trends and prepare for Heilongjiangs September weather 💧
Typically, Heilongjiang has 8 rainy days in September with a total of 44.2 mm of rainfall.
UV exposure in Heilongjiang during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
What to pack to Heilongjiang in September?
Mild & changeable · highs around 21 °C, occasional showers
As you prepare for your trip to Heilongjiang 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 Heilongjiang, during September, is comfortable and enjoyable, regardless of the weather conditions.
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