September Weather in Danyang, China

Last updated: August 21, 2025

September in Danyang, China showcases a transition in weather, characterized by warm temperatures and moderate humidity. With maximums reaching up to 36°C (97°F) and an average of 26°C (80°F), the month offers pleasant warmth, while the nights cool down to a minimum of 19°C (66°F). Rainfall is a regular occurrence, as 15 days see precipitation totaling 94 mm (3.7 in), creating a humid atmosphere with an average relative humidity of 67%. Visitors and locals alike can expect a blend of sun and rain, making it a dynamic time of year in this vibrant region.

September Temperature in Danyang

As September settles in Danyang, China, temperatures begin to showcase a warm yet comfortable transitional phase. With minimums averaging 19°C (66°F) and daytime highs peaking at a balmy 36°C (97°F), this month retains the vibrant warmth of summer while gently hinting at the cooling of fall. The average temperature hovers around 26°C (80°F), offering a pleasant climate for outdoor activities and exploration. This trend of warmth is particularly pronounced compared to the preceding months, making September an ideal time to enjoy the beautiful landscapes and cultural sites of Danyang before the temperature dips in October.

September Weather in Danyang: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Danyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Danyang, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec525258647278838279726456
Data source: Temperature data for Danyang generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Danyang

In September, Danyang, China, experiences a notable shift in precipitation, receiving 94 mm (3.7 in) of rainfall over 15 days. This marks a decrease from the preceding months, particularly August, which delivered a hefty 300 mm (11.8 in) across 22 days. As summer gives way to autumn, September's rainfall is markedly lighter, reminiscent of the earlier months of the year, where precipitation was generally more moderate. The transition indicates a gradual retreat of the rainy season, laying the groundwork for October's further decrease to 69 mm (2.7 in). Overall, September plays a critical role in bridging the heavy downpours of summer to the drier, cooler months ahead, reflecting a consistent seasonal pattern in the region.

September Precipitation Trends in Danyang

The chart displays monthly precipitation patterns in Danyang, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Danyang, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec528814010616530212730094697546
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Danyang

September in Danyang, China, marks a notable shift in humidity, dropping to 67%—a respite after the peak summer months. This decrease from the high humidity levels of July and August, which saw values of 88% and 85%, respectively, signals the beginning of fall and an easing of the muggy air that dominates the earlier part of the year. Furthermore, this month continues a downward trend from the peak of 87% in May, reflecting a gradual transition towards drier conditions as the year progresses. As autumn approaches, Danyang experiences a refreshing change, inviting residents and visitors to enjoy the crisp air before winter sets in.

September Average Humidity in Danyang

This chart illustrates the average monthly humidity levels in Danyang, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Danyang is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%81%84%87%84%88%85%67%72%77%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Danyang

In September, Danyang experiences an UV Index of 11, maintaining its status in the extreme exposure category. This marks a slight decrease from the soaring monthly averages of 12 and 13 seen in the summer months. With a burn time of just 10 minutes, it's crucial for residents and visitors to remain vigilant about sun protection, especially as the UV Index gradually tapers off toward the beginning of autumn. As the year progresses, the intensity of UV radiation remains substantial, underscoring the importance of being sun-smart. For more detailed information, visit Danyang UV Index.

Maximum UV Index Levels in Danyang for September

The chart shows the monthly maximum UV Index (UVI) for Danyang in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Danyang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6910111213121311986
Data source: Danyang September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Danyang

As summer fades into autumn, September in Danyang, China, offers a delightful transition marked by 279 hours of sunshine—a testament to the lingering warmth of the season. Following the peak summer months, where July and August basked in over 300 hours of sunlight, September presents a slight dip while still retaining a brilliant glow. This month stands out as a bridge, showcasing a blend of longer, sun-drenched days that gradually lead into the softer lights of fall. The decrease from August's vibrant sunshine aligns perfectly with the annual trend, allowing residents to relish the beauty of early autumn without the sweltering heat. As daylight hours gradually shrink towards the cooler months ahead, September remains a cherished time of warmth and brightness in Danyang.

Monthly Sunshine Duration in Danyang: September Highlighted

The September sunshine duration represents the total number of hours Danyang experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec170h211h242h257h274h228h313h304h279h249h211h204h
Data source: Danyang September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Danyang During September

In Danyang, China, September stands out as a month of renewed possibilities for sunny weather, boasting a 50% chance of sunshine. This marks a noticeable increase compared to the clouds that often shroud the summer months, where sunny days drop to as low as 5% in June and 13% in May. After the more temperate days of July and August, with their 23% and 19% chance respectively, September brings a refreshing turn towards brighter skies. This trend hints at a transition, where autumn ushers in clearer, sunnier days, making it an ideal time to explore the scenic beauty of the area.

Percentage of Sunny Days in September in Danyang

The chart illustrates the percentage of sunny days in Danyang throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Danyang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec55%44%33%26%13%6%23%19%50%26%33%38%
Data source: Danyang September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Danyang in September

In Danyang, China, September marks a subtle shift as daylight hours begin to wane, offering about 12 hours of sunlight. This decrease follows a summer peak, where the long days of June, July, and August bask in a consistent 13 hours of brightness. As autumn approaches, the gradual transition becomes more evident, with daylight dipping to 11 hours by October and eventually stabilizing at 10 hours in the depths of winter. This rhythmic fluctuation throughout the year not only signifies the changing seasons but also highlights the region's unique relationship with natural light, influencing everything from daily activities to seasonal celebrations.

Average Daylight Hours in Danyang for September

The chart illustrates the variation in daylight duration in Danyang throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 41m11h 15m12h12h 46m13h 25m13h 44m13h 34m13h12h 16m11h 30m10h 51m10h 30m
Data source: Danyang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Danyang

As September rolls into Danyang, the average wind speed gently drops to 2.4 m/s (5 mph), marking one of the calmer months of the year. Following the peak of summer, where winds hovered around 3.1 m/s (7 mph) in July, there's a discernible shift toward tranquility. This decline in wind speed is part of a broader trend observed from late spring through early fall, where the seasonal breezes gradually soften before the more vigorous winds of autumn arrive. Looking ahead, October promises a return to more animated weather patterns, with speeds climbing to an invigorating 4.1 m/s (9 mph), reminding us of nature’s rhythmic ebbs and flows.

Average September Wind Speed in Danyang

The chart displays monthly wind speed patterns in Danyang, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.22.92.52.92.42.63.12.72.4 m/s4.13.03.4
Data source: Danyang September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Danyang Compares to Other Months

Weather in Danyang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Danyang, focusing on differences in temperature, rainfall, humidity, and UV levels.

September and January present contrasting weather conditions. In September, temperatures range from a minimum of 19°C (66°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). The month experiences significant rainfall, totaling 94 mm (3.7 in) over approximately 15 days, accompanied by a humidity level of 67%. In stark contrast, January brings much cooler temperatures, with a minimum of 0°C (33°F), an average of 11°C (53°F), and a maximum of 25°C (78°F). Rainfall is less frequent in January, with only 52 mm (2.0 in) over about 7 days, while the humidity remains relatively steady at 66%. For more details, see Danyang weather in January.

September and February present quite contrasting weather experiences. In September, temperatures range significantly from a minimum of 19°C (66°F) to a sweltering maximum of 36°C (97°F), with an average of 26°C (80°F). The month also sees about 94 mm (3.7 in) of rainfall over 15 days, combined with a humidity level of 67%, creating a warm and often humid atmosphere. In contrast, February offers a much cooler climate, with temperatures dipping to a minimum of 1°C (34°F) and peaking at 25°C (77°F), leading to a comfortable average of 11°C (52°F). This month brings slightly less rain at 88 mm (3.5 in) over 10 days and a higher humidity level of 71%. For more detailed insights into February weather in Danyang, you can check out Danyang weather in February.

September and March present distinctly different weather patterns. In September, temperatures range from a minimum of 19°C (66°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). The month typically experiences 94 mm (3.7 in) of precipitation over 15 days, along with a humidity level of 67%. In contrast, March is much cooler, with temperatures ranging from a low of 4°C (40°F) to a high of 27°C (82°F) and an average of 14°C (58°F). It sees greater rainfall, with 140 mm (5.5 in) spread across 16 days and higher humidity at 81%. For a detailed look at March weather specifically, check out Danyang weather in March.

September and April exhibit distinct weather characteristics that reflect the transition between seasons. In September, temperatures range from a minimum of 19°C (66°F) to a maximum of 36°C (97°F), making it noticeably warmer, with an average of 26°C (80°F). The month experiences 94 mm (3.7 in) of precipitation over 15 days, alongside a humidity level of 67%. In contrast, April features cooler temperatures, with a low of 8°C (47°F) and a high of 29°C (85°F), averaging at 18°C (65°F). It sees slightly higher precipitation at 106 mm (4.2 in) over 12 days, but with a higher humidity of 84%. For more details on specific conditions in April, you can refer to Danyang weather in April.

September and May exhibit distinct weather characteristics. In September, temperatures range from a minimum of 19°C (66°F) to a maximum of 36°C (97°F), with an average of 26°C (80°F). The month experiences 94 mm (3.7 in) of precipitation across 15 days and has a humidity level of 67%. In contrast, May has cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 34°C (93°F), averaging 22°C (72°F). It is also wetter, receiving 165 mm (6.5 in) of rainfall over 16 days, and the humidity is significantly higher at 87%. For more detailed insights about May weather, you can visit Danyang weather in May.

September and June exhibit some notable differences in weather patterns. September sees slightly warmer temperatures, with an average of 26°C (80°F) and maximums reaching up to 36°C (97°F), compared to June's average of 26°C (78°F) and maximums of 35°C (94°F). However, June is significantly wetter, with 302 mm (11.9 in) of precipitation spread over 20 days, while September experiences only 94 mm (3.7 in) over 15 days. The humidity in June is also higher at 84%, compared to September's 67%. For more details about June weather in Danyang, you can check this link: Danyang weather in June.

In comparing the weather between July and September, both months experience similar high temperatures, peaking at 36°C (97°F). However, July tends to be more humid, with an average humidity level of 88%, compared to September’s 67%. Additionally, July has a slightly lower minimum temperature of 23°C (74°F) and an average of 28°C (83°F), whereas September starts off warmer at 19°C (66°F) and averages at 26°C (80°F). Precipitation is also higher in July, with 127 mm (5.0 in) over 15 days, compared to September's 94 mm (3.7 in) within the same number of days. For a detailed look at July's weather conditions, you can visit Danyang weather in July.

In comparing the weather between August and September, it's clear that September experiences slightly cooler temperatures, with average highs reaching 36°C (97°F) compared to August's 35°C (96°F). However, August is generally warmer at night, with minimum temperatures of 24°C (75°F) versus September's 19°C (66°F). While both months are humid, September's humidity is lower at 67% compared to August's 85%. Precipitation is significantly higher in August, with 300 mm (11.8 in) over 22 days, while September sees 94 mm (3.7 in) over 15 days. For more details on how August conditions can be, you can check Danyang weather in August.

September weather is characterized by warmer temperatures, with minimums reaching 19°C (66°F) and averages of 26°C (80°F), peaking at 36°C (97°F). The month also experiences significant rainfall, totaling 94 mm (3.7 in) over around 15 days, alongside a humidity level of 67%. In contrast, October brings cooler conditions, with a minimum temperature of 13°C (55°F) and an average of 22°C (72°F), while the maximum temperature drops to 33°C (92°F). Precipitation decreases to 69 mm (2.7 in) over 10 days, and humidity rises slightly to 72%. For more detailed information, you can explore Danyang weather in October.

September and November present strikingly different weather profiles. In September, temperatures are warmer, with minimums around 19°C (66°F) and maximums reaching up to 36°C (97°F), while the average temperature sits at 26°C (80°F). However, this month is also quite humid at 67% with considerable rainfall, totaling 94 mm (3.7 in) over 15 days. In contrast, November enjoys cooler temperatures, with a minimum of 9°C (48°F), an average of 18°C (64°F), and a maximum of 29°C (84°F). Precipitation decreases to 75 mm (3.0 in) over just 9 days, and humidity rises slightly to 77%. For a closer look at November conditions, check out Danyang weather in November.

September and December present contrasting weather patterns. In September, the temperatures are typically warmer, with daily averages around 26°C (80°F), peaking at a scorching 36°C (97°F), while the minimum temperature is still a mild 19°C (66°F). This month experiences considerable rainfall, with a total of 94 mm (3.7 in) across about 15 days, and humidity levels are relatively high at 67%.

In contrast, December brings a noticeable chill, featuring average temperatures of just 13°C (56°F) and maximums reaching 25°C (78°F). The minimum temperature can drop to 5°C (41°F), indicating a significant drop from September. Rainfall is also reduced in December, totaling 46 mm (1.8 in) over about 9 days, and humidity rises slightly to 80%. For more insights into December's weather, you can view Danyang weather in December.

Compare Danyang's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Danyang

As September rolls into Danyang, the weather showcases a distinct transition compared to the sweltering summer months. Temperatures start to moderate, with the average settling comfortably at 26°C (80°F), while the occasional peaks can still reach a scorching 36°C (97°F). Rainfall becomes more frequent, bringing 94 mm (3.7 in) over approximately half the month, which contributes to an increased humidity level of around 67%. This blend of warmth and moisture creates a unique atmosphere that bridges the gap between summer and autumn. For a detailed overview of what to expect throughout the year, visit Danyang Climate.