September Weather in Yichang, China

Last updated: August 21, 2025

In September, Yichang, China experiences a blend of warmth and moisture, with maximum temperatures reaching 34°C (93°F) and an average of 23°C (74°F). The month is characterized by approximately 105 mm (4.1 in) of rainfall over about 13 days, contributing to a humidity level of around 70%. This creates a lush, vibrant environment, making it an interesting time to explore the region's natural beauty, despite the occasional showers.

September Temperature in Yichang

In September, Yichang transitions into a mild climate, with temperatures showcasing a blend of warmth and comfort. The minimum temperature hovers around 14°C (58°F), while the average rises to a pleasant 23°C (74°F), making it an ideal time for outdoor activities. With a maximum reaching 34°C (93°F), the heat still lingers from the summer months, offering sunny days perfect for exploration. This month marks a significant drop in the evening chill compared to the sweltering summer, hinting at the upcoming autumn as temperatures begin to cool. Overall, September presents a sweet spot in Yichang's yearly climate, balancing warmth and a refreshing breeze.

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

The chart illustrates September temperature patterns in Yichang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yichang, 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).
JanFebMarAprMayJunJulAugSepOctNovDec414554627077818274635544
Data source: Temperature data for Yichang 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 Yichang

In September, Yichang, China, experiences a notable shift in its precipitation patterns, with a total of 105 mm (4.1 in) of rain spread over 13 days. This marking is consistent with the wetter months of the summer, showing a minor decline compared to the peak rainfall in July (201 mm) and June (189 mm). Interestingly, September's precipitation mirrors May's levels, suggesting that as the summer heat recedes, the region continues to benefit from significant moisture. This transitional period not only supports the lush landscapes of Yichang but also signals the impending arrival of autumn, paving the way for the drier months ahead.

September Precipitation Trends in Yichang

The chart displays monthly precipitation patterns in Yichang, 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 Yichang, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec34408398105189201146105844521
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yichang

As summer transitions to autumn, September in Yichang, China, experiences a notable shift in humidity levels, dropping to 70%. This decline marks a refreshing change after the humid peak of 88% in July and a consistent mid-to-high humidity range in the preceding months. Following a summer of elevated moisture, with August still at 84%, September's drier air signals the onset of fall, preparing the region for cooler temperatures ahead. This pattern reflects a broader trend of diminishing humidity as the year progresses, providing a brief respite before the humidity begins to creep back up in October at 77%.

September Average Humidity in Yichang

This chart illustrates the average monthly humidity levels in Yichang, 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 Yichang is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%78%87%85%82%84%88%84%70%77%84%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yichang

As September rolls into Yichang, China, residents can expect a UV Index of 11, firmly placing it in the extreme exposure category, with a mere 10 minutes of burn time, underscoring the urgent need for sun protection. This month continues the trend set by the preceding summer, where elevated UV levels peaked at 12 in July and consistently hovered around 11 in August. As autumn approaches, the UV Index begins to show signs of decline, with October expected to drop to 9, shifting to a very high category. Thus, those in Yichang should remain vigilant in September, ensuring their sun safety measures are in place. For more detailed information on UV levels in Yichang, visit Yichang UV Index.

Maximum UV Index Levels in Yichang for September

The chart shows the monthly maximum UV Index (UVI) for Yichang 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 Yichang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec668101111121111964
Data source: Yichang 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 Yichang

September in Yichang, China, shines with 247 hours of sunlight, marking a slight dip from the sun-drenched days of August, which boasts an impressive 306 hours. This transition signals the onset of autumn, as the summer's peak illumination begins to wane. The trend reveals a gradual increase in sunshine from January's 165 hours up to July's high of 294 hours, showcasing a vibrant summer that energizes the city. However, September serves as a gentle reminder that while the days are still bright, the cooler months are just around the corner, as October's 207 hours further emphasizes the overall decline in daylight. The fluctuations in sunshine hours beautifully capture the rhythm of the seasons in this picturesque region.

Monthly Sunshine Duration in Yichang: September Highlighted

The September sunshine duration represents the total number of hours Yichang 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.
JanFebMarAprMayJunJulAugSepOctNovDec165h222h235h237h263h266h294h306h247h207h208h220h
Data source: Yichang September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yichang During September

As September unfolds in Yichang, China, the likelihood of sunny weather presents an inviting prospect with a 48% chance of sunshine. This marks a notable increase compared to the summer months, where the chances hovered around the low to mid 20% range. While still not as high as the clear January and December skies, September’s weather often sees a harmonious blend of lingering warmth and emerging autumn breezes. This month stands out as a transitional period, offering a welcome respite from the heavier clouds of earlier months and a promising glimpse of the sun before the year's end.

Percentage of Sunny Days in September in Yichang

The chart illustrates the percentage of sunny days in Yichang 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 Yichang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%45%24%18%19%25%29%22%48%30%49%55%
Data source: Yichang September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yichang in September

As summer gives way to autumn in Yichang, China, September marks a transitional phase in daylight duration. With 12 hours of daylight, the month sees a subtle decline from the peak of 14 hours in June. This decrease echoes the gradual shortening of days that begins in late summer, highlighting a steady rhythm throughout the year. Following the vibrant, sun-filled days of May and June, September offers a balanced blend of light, paving the way for the cooler months ahead. As daylight continues to recede into October and November, residents can cherish these lingering hours of sunshine, savoring the last tastes of summer before winter sets in.

Average Daylight Hours in Yichang for September

The chart illustrates the variation in daylight duration in Yichang throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 23m11h 5m11h 59m12h 55m13h 41m14h 5m13h 53m13h 12m12h 19m11h 23m10h 35m10h 10m
Data source: Yichang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Yichang

In September, Yichang experiences a gentle breeze with an average wind speed of 1.4 m/s (3 mph), mirroring the light winds of the preceding summer months. This slight uptick from the summer lows of 1.3 m/s suggests a subtle transition toward the more temperate autumn season. As the year progresses, wind speeds remain consistent throughout the fall, maintaining the 1.4 m/s mark from October to December. This steady breeze provides a refreshing contrast against the backdrop of the vibrant autumn foliage, making September an enchanting month to enjoy the outdoors in this picturesque city.

Average September Wind Speed in Yichang

The chart displays monthly wind speed patterns in Yichang, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.61.51.51.41.41.31.31.4 m/s1.41.41.4
Data source: Yichang September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Yichang Compares to Other Months

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

September and January showcase stark contrasts in weather. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 34°C (93°F), resulting in a warm average of 23°C (74°F). This month also experiences significant rainfall, with 105 mm (4.1 in) over 13 days, contributing to a humidity level of 70%. Conversely, January brings much cooler conditions, with temperatures dipping as low as -6°C (21°F) and peaking at 18°C (65°F), yielding a chilly average of just 5°C (41°F). The precipitation is considerably lighter at 34 mm (1.3 in) over just 5 days, while humidity rises slightly to 74%. For more detailed insights, check out Yichang weather in January.

September and February present contrasting weather patterns. In September, temperatures range from a mild 14°C (58°F) to a scorching maximum of 34°C (93°F), with an average of 23°C (74°F). The month is also characterized by relatively high humidity (70%) and significant rainfall, accumulating 105 mm (4.1 in) across 13 days. In stark contrast, February experiences much cooler conditions, with minimum temperatures dropping to -4°C (25°F) and an average of only 7°C (45°F), while reaching a maximum of 27°C (80°F). Precipitation is considerably lower in February, totaling 40 mm (1.6 in) over just 7 days, and the humidity rises slightly to 77%. For more detailed insights on February weather, consider exploring Yichang weather in February.

September and March showcase distinct weather patterns. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 34°C (93°F), with an average of 23°C (74°F). The month experiences 105 mm (4.1 in) of precipitation over about 13 days and maintains a humidity level of 70%. In contrast, March presents cooler temperatures, with a minimum of 3°C (37°F), an average of 12°C (55°F), and a maximum of 28°C (82°F). This month sees slightly less precipitation at 83 mm (3.3 in) across approximately 11 days, but the humidity is higher at 87%. Familiarize yourself with more specific conditions by visiting Yichang weather in March.

September and April present distinct weather patterns, reflecting the transition of seasons. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 34°C (93°F), with an average of 23°C (74°F). This month experiences about 105 mm (4.1 in) of precipitation over 13 days, coupled with a humidity level of 70%. In contrast, April has cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 31°C (89°F), averaging 17°C (62°F). The precipitation is slightly less at 98 mm (3.9 in) over 11 days, but the humidity is higher at 85%. For more detailed insights into the weather, check out Yichang weather in April.

In comparing the weather of September and May, we find both months sharing similar maximum temperatures, with September reaching up to 34°C (93°F) and May peaking at 34°C (94°F). However, September tends to boast a slightly higher average temperature of 23°C (74°F) compared to May's 21°C (70°F). Rainfall is consistent between the two, with both months experiencing around 105 mm (4.1 in) of precipitation over 12 to 13 days. Notably, May has a higher humidity level at 82%, compared to September's 70%, making May feel more muggy. For more detailed information about May weather, you can visit Yichang weather in May.

In comparing the weather in September and June, we notice distinct differences in temperature, precipitation, and humidity levels. September generally has a minimum temperature of 14°C (58°F) and an average of 23°C (74°F), while June starts off at a higher minimum of 16°C (61°F) and an average temperature of 25°C (77°F). Notably, June can reach maximum temperatures of 36°C (96°F), slightly higher than September's peak of 34°C (93°F). Precipitation is also more pronounced in June, with 189 mm (7.4 in) occurring over 15 days compared to September's 105 mm (4.1 in) over 13 days. Furthermore, June tends to have higher humidity at 84%, compared to September's 70%. For a detailed look at conditions specific to this month, you can check out Yichang weather in June.

In comparing the weather between July and September, notable differences emerge in temperature and precipitation. July tends to be warmer, with average temperatures reaching 27°C (81°F) and highs up to 37°C (98°F), whereas September sees a slightly cooler average of 23°C (74°F) and a maximum of 34°C (93°F). Additionally, July experiences higher humidity at 88% compared to September's 70%. When it comes to rainfall, July is also rainier with 201 mm (7.9 in) over 21 days, while September receives 105 mm (4.1 in) over 13 days. For a detailed look at July weather, you can visit Yichang weather in July.

In comparing the weather conditions of September and August, September tends to be cooler with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 34°C (93°F), while August features warmer temperatures, with a minimum of 19°C (66°F) and a peak of 36°C (98°F). Additionally, September experiences less humidity at 70% compared to August's higher level of 84%. Precipitation in September is also lower, with 105 mm (4.1 in) over 13 days, while August sees a heavier total of 146 mm (5.7 in) across 16 days. For a more detailed look at August weather, you can view Yichang weather in August.

September and October present a notable shift in weather patterns. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 34°C (93°F), with an average temperature of 23°C (74°F). The month experiences significant rainfall, with precipitation reaching 105 mm (4.1 in) over 13 days, and humidity levels sit at around 70%. Conversely, October sees a decrease in both average and minimum temperatures, dropping to 8°C (47°F) as a minimum, and an average of 17°C (63°F), while still touching the same high of 34°C (93°F). This month receives slightly less precipitation, totaling 84 mm (3.3 in) across 10 days, and humidity increases to 77%. For more details on the weather in October, you can check Yichang weather in October.

In September, the weather is considerably warmer, with average temperatures ranging from a mild 14°C (58°F) at night to a high of 34°C (93°F) during the day. The month also experiences significant rainfall, totaling 105 mm (4.1 in) over approximately 13 days, accompanied by a humidity level of 70%. In contrast, November brings much cooler temperatures, with night lows dropping to 3°C (38°F) and daytime highs reaching just 25°C (78°F). Rainfall decreases to 45 mm (1.8 in) spread over 8 days, while humidity rises to 84%, creating a distinctly chillier and damp atmosphere. For more details on November weather, visit Yichang weather in November.

September and December showcase stark differences in weather. September features a warm climate with temperatures ranging from a mild 14°C (58°F) at night to a scorching maximum of 34°C (93°F) during the day, accompanied by relatively high humidity at 70% and significant rainfall, totaling 105 mm across 13 days. In contrast, December brings a much cooler atmosphere, with temperatures dropping to a minimum of -3°C (27°F) and an average of just 7°C (45°F). This month sees much less precipitation, accumulating only 21 mm over 6 days, and a higher humidity level at 80%. For a closer look at December's specific conditions, visit Yichang weather in December.

Compare Yichang's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Yichang

As September unfolds in Yichang, the weather showcases a refreshing transition from the summer heat, with average temperatures settling comfortably around 23°C (74°F). While the maximum can soar to a warm 34°C (93°F), the evenings often bring a welcome coolness, dipping down to about 14°C (58°F). This month experiences a notable increase in precipitation, with rain gracing the city on nearly half the days, a contrast to the drier summer months. Increased humidity, averaging around 70%, adds to the lushness of the landscape, making September a vibrant time in Yichang. For a more detailed look at year-round trends, check out Yichang Climate.