Last updated: August 21, 2025
September in Jiaohe, China brings a marked transition in weather, with temperatures ranging from a maximum of 29°C (84°F) to a chilly minimum of 0°C (33°F). The month averages around 15°C (59°F), offering a cool respite from summer's heat. However, it’s also a month of considerable precipitation, totaling 125 mm (4.9 in) over approximately 11 rainy days, resulting in an overall humidity of 84%. This mixture of warmth and moisture creates a unique climate that epitomizes the changing seasons in this vibrant region.
In September, Jiaohe, China, experiences a notable shift as summer gives way to autumn. With minimum temperatures averaging around 0°C (33°F) and maximums peaking at 29°C (84°F), the weather is pleasantly mild, making it a perfect time for outdoor activities. The average temperature settles at 15°C (59°F), providing a refreshing respite from the sweltering heat of the preceding months. This transitional month hints at the chillier days ahead, as temperatures will soon begin to drop significantly, marking the end of a brief but warm summer season. Overall, September showcases a harmonious blend of warmth and coolness, inviting both locals and visitors to enjoy the beautiful landscapes Jiaohe has to offer before winter sets in.
In September, Jiaohe experiences a significant dip in precipitation compared to the summer months, receiving 125 mm (4.9 in) of rain over 11 days. This decrease marks a transition from the peak wet season, which culminates in August's hefty 232 mm (9.1 in). The rainfall in September, while still notable, suggests a lingering monsoon influence as the region begins to shift toward drier autumn conditions. The distribution of precipitation days, averaging just over a week, highlights the sporadic nature of September rains, often resulting in brief yet intense showers that nourish the landscape before the colder months set in. Overall, the month serves as a bridge, blending the lush, rain-soaked summer with the dry serenity expected in the following fall.
In September, Jiaohe, China, experiences a notable humidity level of 84%, marking a slight decline from the peak summer months of July and August, which recorded 87% and 88%, respectively. This time of year reflects a transition in the weather as the sweltering heat begins to wane. Earlier in the year, humidity levels started at a high of 78% in January, gradually decreasing through the spring before rebounding during the summer months. As autumn approaches, September’s humidity remains relatively high, yet it signals the beginning of a cooling trend that continues into October, when humidity again settles at 84%. This gradual fluctuation showcases Jiaohe's humid subtropical climate, where the wet warmth of summer gives way to a more comfortable fall.
As September rolls into Jiaohe, China, the UV Index reflects a slight decline from the intense summer months, registering a moderate yet significant level of 7. This categorization means it's essential to take note of sun exposure, with a burn time of approximately 25 minutes. Following a peak in July and August, where the index soared to 10 and 9 respectively, September marks a transitional phase back to more moderate levels. However, given the high exposure category, it's still wise for residents and visitors alike to use sunscreen and seek shade during midday hours. Whether you're enjoying the fading warmth or preparing for the crispness of autumn, staying informed about the UV levels is crucial. For more detailed information, check out the Jiaohe UV Index.
UV Risk Categories
As September unfolds in Jiaohe, China, the lingering warmth of summer is complemented by a generous 282 hours of sunshine, a delightful continuation of the sun-drenched days that characterize the peak months from May to July. This trend showcases a gradual decline in sunlight as the year transitions into autumn, yet September still ensures ample blue skies for outdoor adventures. Following the sunniest summer, with 339 hours in July and 293 hours in August, the shift to fall is gently marked by a notable yet comfortable reduction in sunshine hours, maintaining a vibrant atmosphere as nature begins its transformation. This month provides a beautiful balance, inviting locals and visitors alike to bask in the pleasant glow before the cooler days of October arrive.
In Jiaohe, China, the month of September presents a modest chance of sunny weather, with only 32% of the days typically basking in sunlight. This reflects a continuing downward trend from the summer months, where sunshine probabilities plummet to their lowest in July and August, at 27% and 29%, respectively. Interestingly, as autumn approaches, the likelihood of sun begins to improve once again in October, skyrocketing to 56%. This pattern suggests that while September may not offer the brightest days, the promise of clearer skies is just around the corner as the seasons transition.
As September rolls into Jiaohe, China, the shift in daylight duration signals the transition from the long, bright days of summer to the cozy embrace of autumn. With 12 hours of daylight, September marks a gentle decline from the peak of summer, where July and June flaunted their 15-hour glory. As the days gradually shorten, this month serves as a balance—a harmonious blend of light and darkness, inviting reflection before the cicadas quiet down and leaves begin to turn. Following September, October brings a further decrease to 10 hours, hinting at the brisk days ahead. This rhythmic ebb and flow of sunlight not only shapes the landscape but also influences the day-to-day life in Jiaohe, painting each season with its unique palette of light.
In September, the winds in Jiaohe, China, tend to whisper gently, with an average speed of just 1.8 m/s (4 mph). This marks a quiet lull as summer transitions into autumn, being one of the calmest months of the year. The wind often picks up slightly in the following months, with October seeing a return to a breezier pace at 2.3 m/s (5 mph). Notably, the earlier months of the year experience more variability, with January through April showcasing stronger gusts, while the summer months of June to August yield lower speeds, peaking again in late autumn. As September settles in, it presents a serene backdrop that captures the essence of the changing seasons, where the soft breeze carries hints of the vibrant autumn colors soon to unfold.
Weather in Jiaohe varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jiaohe, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures range from a chilly 0°C (33°F) at night to a warm 29°C (84°F) during the day, with an average of 15°C (59°F). This month also sees considerable precipitation, totaling 125 mm (4.9 in) over 11 days, coupled with a high humidity level of 84%. In contrast, January experiences frigid temperatures, with minimums plummeting to -39°C (-38°F) and average temperatures around -17°C (2°F), only reaching a maximum of 1°C (34°F). Additionally, January is significantly drier, with only 11 mm (0.4 in) of precipitation over just 2 days and humidity at 78%. This dramatic shift in weather highlights the extremes experienced throughout the year. For more about January weather specifics, you can check Jiaohe weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a chilly 0°C (33°F) at night to a warm 29°C (84°F) during the day, with an average of 15°C (59°F). The month also witnesses 125 mm (4.9 in) of rainfall over approximately 11 days, resulting in high humidity levels of 84%. In contrast, February is characterized by frigid temperatures, with nighttime lows plunging to -32°C (-26°F) and daytime highs reaching a mere 8°C (47°F), averaging -13°C (9°F). Precipitation is minimal in February, totaling only 17 mm (0.7 in) over about 5 days, and humidity levels are lower at 72%. For more detailed information on February conditions, you can refer to Jiaohe weather in February.
In September, temperatures range significantly from a chilly 0°C (33°F) to a warm 29°C (84°F), averaging around 15°C (59°F). This month experiences about 125 mm (4.9 in) of precipitation over 11 days, with humidity levels notably high at 84%. In contrast, March brings frigid conditions, with temperatures dipping as low as -26°C (-15°F) and reaching a maximum of 20°C (69°F), resulting in an average temperature of -2°C (29°F). Precipitation is much lighter, totaling 30 mm (1.2 in) across just 6 days, and humidity is relatively lower at 65%. For a closer look at March weather in Jiaohe, you can visit Jiaohe weather in March.
In comparing the weather between September and April, we see notable differences in temperature and humidity. September experiences milder temperatures with an average of 15°C (59°F), ranging from a chilly 0°C (33°F) at its lowest to a warm 29°C (84°F) at its peak. In contrast, April is significantly cooler, with an average of only 7°C (45°F), fluctuating between a minimum of -8°C (19°F) and a maximum of 28°C (82°F). Additionally, September is much wetter, with 125 mm (4.9 in) of precipitation over 11 days and higher humidity at 84%. April, on the other hand, sees less rainfall at 41 mm (1.6 in) across just 7 days and lower humidity at 63%. For more detailed information about April weather, check out Jiaohe weather in April.
In September, the weather tends to be warmer overall, with average temperatures reaching 15°C (59°F) and maximums soaring up to 29°C (84°F). In contrast, May typically has slightly cooler temperatures, averaging around 14°C (57°F) and peaking at 32°C (90°F), but it also records minimum temperatures dipping to -2°C (29°F). Both months experience 11 days of precipitation, yet September is notably wetter, with 125 mm (4.9 in) compared to May's 90 mm (3.6 in). Additionally, humidity levels are higher in September at 84%, whereas May enjoys a more comfortable 70%. For more details on May weather, you can visit Jiaohe weather in May.
When comparing the weather in September and June, we see notable differences in both temperature and precipitation. September experiences a broader temperature range, with minimums dropping to 0°C (33°F) and maximums reaching 29°C (84°F), resulting in an average of 15°C (59°F). In contrast, June has a milder minimum temperature of 4°C (39°F) and a higher maximum of 32°C (90°F), leading to an average of 18°C (65°F).
Precipitation is also more prevalent in June, with 158 mm (6.2 in) falling over 18 days compared to September's 125 mm (4.9 in) over 11 days. Interestingly, June's humidity is slightly lower at 80%, while September has a higher humidity of 84%. For more specific details about June weather, you can visit Jiaohe weather in June.
September and July showcase distinct weather patterns and temperatures. In September, temperatures range from a low of 0°C (33°F) to a high of 29°C (84°F), with an average temperature of 15°C (59°F). This month experiences 125 mm (4.9 in) of precipitation over approximately 11 days and maintains a humidity level of 84%. In contrast, July is warmer, featuring temperatures that span from a minimum of 11°C (51°F) to a maximum of 34°C (93°F), with an average of 23°C (73°F). July is also wetter, receiving 207 mm (8.1 in) of rain over 16 days and a slightly higher humidity of 87%. For more insights into July’s specific conditions, you can check Jiaohe weather in July.
In comparing the weather between August and September, we see a notable shift in temperature and precipitation patterns. August features higher temperatures, with a minimum of 4°C (40°F) and an average of 21°C (70°F), peaking at a scorching 35°C (95°F). Conversely, September experiences cooler temperatures, starting at a minimum of 0°C (33°F) and averaging 15°C (59°F), reaching a maximum of 29°C (84°F). Precipitation is also more intense in August, totaling 232 mm (9.1 in) over 19 days, compared to September's 125 mm (4.9 in) over just 11 days. Humidity slightly decreases from August's 88% to September's 84%. For more detailed information about Jiaohe weather, you can visit Jiaohe weather in August.
September experiences a wider temperature range with minimums around 0°C (33°F) and maximum highs of 29°C (84°F), creating an average of 15°C (59°F). In contrast, October sees cooler temperatures with a minimum of -7°C (19°F) and an average of 6°C (43°F), although the maximum can still reach 27°C (81°F). Precipitation is notably higher in September, totaling 125 mm (4.9 in) over 11 days, compared to October's 56 mm (2.2 in) over just 7 days. Both months maintain a consistent humidity level of 84%. For more detailed information, visit Jiaohe weather in October.
September and November present stark contrasts in weather, reflecting the transition from late summer to late autumn. In September, temperatures range from a mild minimum of 0°C (33°F) to a warm maximum of 29°C (84°F), with an average of 15°C (59°F). The month experiences considerable rainfall, accumulating 125 mm (4.9 in) over approximately 11 days, paired with high humidity at 84%.
In contrast, November brings a notable drop in temperatures, with minimums plunging to -20°C (-4°F) and an average of -3°C (26°F). The maximum temperature reaches only 13°C (56°F). Precipitation decreases significantly to 45 mm (1.8 in), occurring over just 7 days, and humidity levels fall to 69%. Overall, November's chill and reduced precipitation starkly differ from September's warm and wet conditions. For more detailed information, check out Jiaohe weather in November.
September and December exhibit stark contrasts in weather conditions. In September, temperatures range from a comfortable minimum of 0°C (33°F) to a warm maximum of 29°C (84°F), with an average of 15°C (59°F). This month also experiences relatively high humidity at 84% and significant rainfall, totaling 125 mm (4.9 in) over approximately 11 days. In contrast, December brings much harsher cold, with temperatures plummeting to a minimum of -35°C (-30°F) and averaging -14°C (7°F), peaking at just 6°C (43°F). Precipitation is minimal at only 15 mm (0.6 in), falling on about 4 days, and humidity decreases to 65%. For a more detailed look at conditions in December, visit Jiaohe weather in December.
September in Jiaohe presents a transitioning atmosphere, where the warmth of summer begins to wane, and the crispness of autumn starts to make its presence felt. With average temperatures hovering around a comfortable 15°C, the month experiences notable fluctuations, as maximum temperatures can still reach a pleasant 29°C while dipping as low as 0°C at night. Humidity remains high, at 84%, adding a touch of warmth to cooler days and contributing to frequent precipitation, with rain gracing the landscape for about a third of the month. This distinctive blend of warm and cool, coupled with substantial rainfall, sets September apart from the typically dryer and hotter summer months. For more insights into the unique climate characteristics of Jiaohe, visit Jiaohe Climate.