Last updated: August 21, 2025
In Huanghe, China, the month of September experiences a delightful transition as summer wanes. With maximum temperatures reaching 31°C (89°F) and an average of 20°C (69°F), this period remains warm, yet the evenings cool off with a minimum of 12°C (53°F). September brings considerable precipitation, totaling 194 mm (7.6 in) over about 20 days, contributing to the area's characteristic lush greenery. The humidity level of 71% creates a refreshing atmosphere, making it a perfect time for outdoor activities amidst nature’s spectacle.
September in Huanghe, China, marks a transition towards the cooler months, as temperatures begin to shift from the summer warmth. With minimums averaging around 12°C (53°F) and soaring daytime maxes hitting 31°C (89°F), it's a month that beautifully balances the last remnants of summer with the crispness of autumn. The average temperature stabilizes at a pleasant 20°C (69°F), making it an ideal time for outdoor activities and festivals, as the heat of August gradually gives way to a more comfortable climate. As the days grow shorter and the air turns a bit fresher, September’s weather sets the perfect stage for enjoying the changing scenery in this vibrant region.
In September, Huanghe experiences a notable shift in precipitation, recording 194 mm (7.6 in) over 20 days of rainfall. This monsoon-like downpour follows a wet summer, where both June and July had high totals of approximately 230 mm each. Interestingly, September’s figures exhibit a more balanced rainfall distribution compared to the peak month of May, which recorded a hefty 243 mm over 22 days. This month signals the transition towards drier autumn conditions, with precipitation steadily decreasing as the year progresses into October, when only 147 mm is expected. Despite this decrease, September's rainfall remains significant, contributing to the region's lush landscape and supporting agriculture as it prepares for the drier months ahead.
In Huanghe, China, the month of September sees a notable dip in humidity, dropping to 71%, a significant decrease from the summer months when it peaked at 88% in July. This decline marks the transition into fall, as the region gradually shifts from the high humidity levels characteristic of the summer, where averages hovered above 85% from June through August. The trend reflects a seasonal adjustment, with humidity levels beginning to rise slightly again in October, reaching 74%. Overall, September stands out as a moment of respite from the sticky summer heat, making it an inviting time for outdoor activities.
In September, Huanghe, China, experiences a notable UV Index of 11, maintaining its position in the extreme exposure category, which results in a burn time of just 10 minutes. This month continues a trend of elevated UV levels observed throughout the summer, with a peak in July at 13, and slightly subsiding as we transition into autumn. The consistent high to extreme UV ratings from March through September highlight the importance of sun protection during these months. As temperatures cool down in October, the UV Index drops to 9, signaling a shift towards better conditions for outdoor activities. For more detailed information on UV exposure levels, visit Huanghe UV Index.
UV Risk Categories
In Huanghe, China, the warmth of September sunshine serves as a gentle reminder of the summer's lingering embrace, with the month enjoying 209 hours of glorious sunlight. As the year unfolds, it's fascinating to observe a clear trend: the sunniest months are concentrated in the summer, peaking in August with 302 hours, before gradually tapering off as autumn sets in. After a vibrant summer, September's sunlight still outshines the cooler months ahead, showcasing a significant drop to October's 139 hours. This seasonal transition is a beautiful dance of light, where the days grow shorter but richer in color, inviting locals and visitors alike to savor the last rays of summer before the crisp fall air takes hold.
September in Huanghe, China, brings a notable increase in sunny weather, with a 35% chance of clear skies—a refreshing shift from the summer months. This uptick suggests that as the sweltering heat of August fades, residents and visitors alike can look forward to more sunlit days. Compared to the preceding months, where the chances hovered between 12% and 25%, September emerges as a prime time for outdoor activities and exploration. As autumn approaches, the likelihood of enjoying sunny weather offers a perfect opportunity to appreciate Huanghe's vibrant landscapes under the warmth of the sun.
As September arrives in Huanghe, China, the sunlight gradually begins to retreat, with daylight lasting 12 hours. This marks a subtle decline from the peak of 14 hours in June, heralding the transition into shorter days as autumn approaches. Following the vibrant month of May, which enjoyed 13 hours of daylight, September's sunlight remains generous yet signals the gradual shift toward winter. Looking back, the daylight duration ebbs and flows throughout the year, peaking in the summer months before tapering down, a rhythm that reflects the changing seasons and nature's cyclical dance. Significantly, the steady decrease in light continues into October, with daylight dropping to 11 hours, further emphasizing the waning warmth and brightness of summer days.
As summer transitions into autumn, September brings a refreshing shift in Huanghe, China, with average wind speeds climbing to 1.8 m/s (4 mph), slightly higher than the preceding months. This brief uptick marks a shift from the consistent calm of earlier months, where winds hovered around 1.3 to 1.5 m/s (3 mph). The increase in wind speed not only adds a touch of vigor to the air but also heralds the coming changes of fall, hinting at the more dynamic atmospheric conditions to come. As the year progresses, the winds will settle back down, with October reflecting a return to the familiar 1.4 m/s (3 mph), creating a rhythmic pattern of breezes that define the region's climate.
Weather in Huanghe varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Huanghe, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly different weather patterns. In September, temperatures range from a minimum of 12°C (53°F) to a maximum of 31°C (89°F), with an average of 20°C (69°F). This month experiences significant rainfall totaling 194 mm (7.6 in) across 20 days, coupled with relatively high humidity at 71%. In contrast, January is characterized by much cooler conditions, with temperatures dropping to a minimum of -7°C (20°F) and peaking at 14°C (57°F), resulting in an average of just 4°C (39°F). Precipitation decreases significantly to 61 mm (2.4 in) over 13 days, and humidity is slightly lower at 67%. For more detailed weather insights, you can check Huanghe weather in January.
September and February present striking contrasts in weather patterns. September enjoys a warmer climate, with average temperatures reaching 20°C (69°F) and maximums hitting 31°C (89°F), alongside considerable rainfall of 194 mm (7.6 in) over about 20 days, contributing to a humidity level of 71%. In contrast, February is much cooler, with average temperatures around 6°C (42°F) and maximums peaking at 22°C (72°F). Precipitation in February is also lower, at 81 mm (3.2 in) across roughly 15 days, resulting in a slightly higher humidity of 73%. For more detailed weather information, you can check this link: Huanghe weather in February.
September and March present contrasting climatic experiences, each with distinct temperature ranges and humidity levels. In September, temperatures soar with a minimum of 12°C (53°F) and a peak reaching 31°C (89°F), averaging a pleasant 20°C (69°F). However, it also sees considerable rainfall, with 194 mm (7.6 in) spread over 20 days, resulting in a humidity of 71%. In comparison, March's weather is notably cooler, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 26°C (79°F), averaging around 11°C (51°F). It experiences less precipitation at 139 mm (5.5 in) over 19 days, but the humidity is higher at 84%. For more details about March's climate, you can visit Huanghe weather in March.
September and April present contrasting weather patterns that reflect the transition between seasons. In September, the temperatures range from a minimum of 12°C (53°F) to a maximum of 31°C (89°F), with an average of 20°C (69°F). This month also experiences significant rainfall, with 194 mm (7.6 in) of precipitation over 20 days, resulting in a humidity level of 71%. In contrast, April is cooler, with temperatures varying between 6°C (43°F) and 29°C (85°F), averaging 15°C (59°F). While April sees slightly less rainfall, totaling 156 mm (6.2 in) over 19 days, it has a higher humidity at 82%. Overall, September feels warmer and wetter, while April is cooler and slightly less rainy. For more details on April weather, check out Huanghe weather in April.
September and May present distinct weather patterns despite sharing a maximum temperature of 31°C (89°F). September tends to be warmer on average, with temperatures ranging from a minimum of 12°C (53°F) to an average of 20°C (69°F), while May features slightly cooler conditions, with a minimum of 9°C (48°F) and an average of 18°C (65°F). In terms of precipitation, May is wetter, with 243 mm (9.5 in) over 22 days compared to September's 194 mm (7.6 in) across 20 days. Additionally, May experiences higher humidity at 86%, compared to September's 71%. For a more detailed look at weather conditions, you can check Huanghe weather in May.
In comparing the weather between September and June, both months showcase similar maximum temperatures, peaking at around 31°C (89°F in September and 88°F in June). However, September features a slightly lower average temperature of 20°C (69°F) compared to June's 22°C (71°F). When it comes to precipitation, June is the wetter month, receiving 230 mm (9.1 inches) over 19 days, while September has 194 mm (7.6 inches) over 20 days. Additionally, humidity levels are higher in June at 86%, compared to September's 71%. For more information on June weather specifics, you can visit Huanghe weather in June.
In September, temperatures begin to cool down, with a minimum of 12°C (53°F) and an average of 20°C (69°F), compared to July's warmer temperatures, which range from a minimum of 18°C (65°F) to an average of 24°C (76°F). July typically experiences higher maximum temperatures at 34°C (93°F) and increased humidity levels at 88%, while September has a maximum of 31°C (89°F) and a humidity rate of 71%. Additionally, both months see significant precipitation, with September receiving 194 mm (7.6 in) over 20 days and July experiencing even more rain at 236 mm (9.3 in) across 22 days. For a detailed look at July weather specifically, check out Huanghe weather in July.
In comparing the weather of September and August, September experiences cooler temperatures overall, with minimums dropping to 12°C (53°F) compared to August's 15°C (60°F). The average temperature in September is 20°C (69°F), making it noticeably milder than August's warmer average of 25°C (77°F). August also sees higher maximum temperatures, reaching up to 35°C (96°F) versus September's peak of 31°C (89°F). Precipitation levels are relatively similar, with September receiving 194 mm (7.6 in) over 20 days, slightly more than August's 179 mm (7.1 in) over 18 days. Additionally, humidity levels are higher in August at 85% compared to September's 71%. For more detailed insights on August weather, visit Huanghe weather in August.
In September, the weather is generally warmer with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 31°C (89°F), leading to an average temperature of 20°C (69°F). However, it is also a month characterized by high humidity levels at 71% and significant rainfall, totaling 194 mm (7.6 in) over approximately 20 days. In contrast, October sees cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 29°C (85°F), resulting in a lower average of 15°C (59°F). Precipitation decreases to 147 mm (5.8 in) over 17 days, while humidity rises slightly to 74%. For more detailed weather patterns, you can visit Huanghe weather in October.
September and November exhibit significant differences in weather patterns. September boasts a warmer climate, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 31°C (89°F) and an average of 20°C (69°F). In contrast, November experiences much cooler temperatures, with a minimum of 2°C (35°F), an average of 10°C (50°F), and a maximum of 20°C (68°F). Additionally, September sees more rainfall, totaling 194 mm (7.6 in) over 20 days, compared to November's 98 mm (3.8 in) spread across 13 days. The humidity also rises from 71% in September to 85% in November, making the air feel more damp and chilly. For a more detailed look at November weather, check Huanghe weather in November.
September and December present contrasting weather patterns. In September, temperatures range from a mild 12°C (53°F) to a warm 31°C (89°F), with an average of 20°C (69°F). This month experiences significant rainfall, totaling 194 mm (7.6 in), spread over 20 days, resulting in a relatively humid environment with 71% humidity. In stark contrast, December ushers in colder conditions, with temperatures dipping between -4°C (25°F) and a maximum of 15°C (60°F), averaging around 5°C (42°F). Precipitation decreases significantly to 56 mm (2.2 in) over just 12 days, and humidity rises slightly to 75%. For a more detailed look at conditions during this month, you can explore Huanghe weather in December.
As September unfolds in Huanghe, the weather starts to transition, marked by warmer temperatures and increased humidity compared to the earlier months of summer. While the maximum temperatures still reach a pleasant 31°C, the average cools down, creating a refreshing balance for outdoor activities. However, September is also notable for its higher precipitation, with nearly two-thirds of the month experiencing rainy days, making it one of the wetter months of the year. This combination of warmth and moisture fosters lush landscapes, setting the stage for the beauty of autumn ahead. For those seeking more insights into the weather patterns of Huanghe, check out our detailed guide on Huanghe Climate.